Intermediate
Grammar
#adverbs
#degree
#technical-writing
Adverbial Phrases in Technical English
5 exercises — choosing and placing adverbs of manner, degree, frequency, and time: "increasingly", "significantly", "by default", "heavily" in technical documentation.
0 / 25 completed
1 / 25
A developer writes: "The system _____ relies on synchronous API calls, which creates latency." Which adverb of frequency best signals an established but not absolute pattern?
Heavily is an adverb of degree (not frequency) that signals the system depends significantly on synchronous calls — it does not claim an absolute "always" but conveys strong reliance. In technical writing, degree adverbs like heavily, significantly, predominantly, largely, primarily are more precise than absolute frequency adverbs. "Always" implies no exceptions, which is rarely true of software systems and can be misleading in documentation. "Never" contradicts the sentence meaning. "Currently" is an adverb of time, not degree — it would change the sentence to mean the pattern exists now but may change. The sentence is describing degree of reliance, so a degree adverb is correct.
2 / 25
A performance report states: "Query execution time has _____ increased over the past month." Where should this adverb be placed?
After the past participle is the most natural position: "has increased significantly." Adverbs of degree with the present/past perfect typically go after the past participle rather than between the auxiliary and main verb. However, in British English the position between auxiliary and past participle is also acceptable: "has significantly increased" — so option A is preferred but C is not grammatically wrong. Option B (sentence-initial) is very unusual for degree adverbs and sounds odd. Option D (final position after an adverbial phrase) is less common and slightly awkward. In technical reports, the most natural and idiomatic choice for degree adverbs in perfect tenses is: has/have + past participle + adverb.
3 / 25
An API reference states: "The endpoint returns the cached result _____ if the cache TTL has not expired." Which adverb is correct?
By default is the correct adverbial phrase. In API and system documentation, "by default" means "unless configured otherwise" — it precisely conveys that this is the standard behaviour that applies unless overridden. "The endpoint returns the cached result by default if the cache TTL has not expired" is standard API documentation phrasing. "Always" would mean there are no exceptions — but the condition "if the TTL has not expired" already introduces an exception. "Automatically" focuses on the mechanism (no manual trigger), not on it being a default. "Frequently" implies it happens often but not always — inappropriate for describing default behaviour.
4 / 25
A database migration guide states: "As data volumes grow, NoSQL solutions become _____ attractive for write-heavy workloads." Which adverb best indicates a progressive change?
Increasingly is the correct adverb here because it signals a gradual, progressive change over time — as data grows, the attractiveness grows proportionally. This is a common pattern in technical analysis: "X becomes increasingly important/viable/necessary as Y scales." "Very" and "quite" are static degree adverbs — they describe a current state, not a change. "Particularly" means "especially" and introduces a specific context, not a progressive trend. In technical writing comparing approaches across scales (microservices vs monolith, SQL vs NoSQL, synchronous vs async), "increasingly" is the idiomatic choice to signal that the relationship changes as a variable grows.
5 / 25
A technical blog post argues: "The new garbage collector performs _____ better under sustained load than the previous version." Which adverb is most precise for a benchmark report?
Significantly is the correct choice for a benchmark or performance comparison. It conveys a meaningful, measurable, non-trivial improvement — exactly the precision required in technical reports. In performance analysis, "significantly better" implies the difference is large enough to be statistically or practically meaningful. "Very" is informal and vague — it adds emphasis but no technical precision. "So" requires a comparison clause: "so much better that…" — on its own it sounds incomplete. "Really" is informal/conversational and inappropriate in a technical blog post or benchmark report. The adverb hierarchy in formal technical English: significantly > considerably > substantially > markedly > noticeably > slightly.
6 / 25
Sarah: 'The service is exhibiting intermittent failures. Logs suggest the database connection pool is frequently exhausted. We should investigate whether the application is attempting to acquire too many connections simultaneously.'Which adverb best describes the *manner* in which this exhaustion is occurring?
'Sporadically' suggests random occurrences, which isn't quite right given the logs point to a specific issue – connection exhaustion.
'Persistently' indicates a constant state, while 'occasionally' is too vague. The logs imply a repeatable pattern; therefore, 'continuously' accurately describes the ongoing nature of the problem, aligning with frequent pool exhaustion.7 / 25
Mark comments on a PR: 'The unit tests are failing intermittently. The system seems to be randomly encountering timeouts when accessing the external authentication service. We need to investigate whether there's a problem with network connectivity or if the service itself is experiencing transient issues.' Which adverb best describes the *nature* of these intermittent failures?Sporadically suggests something happens at irregular intervals, aligning with 'randomly encountering timeouts.' While occasionally and predictably imply a more consistent pattern than the description suggests. Constantly is too strong; the problem isn't ongoing, but rather brief and infrequent. The key here is that the failures are not due to a persistent issue.8 / 25
PR Description: "We've refactored the user authentication flow. The service now utilizes a new OAuth2 provider. Initial tests indicate a significant improvement in response times, but we're seeing occasional errors during peak usage periods. We need to monitor this closely."The correct answer, "constantly", accurately reflects the need for ongoing monitoring due to the 'occasional errors during peak usage periods.' The other options suggest a less urgent or specific timeframe. 'Immediately' implies a reaction to a current problem, while 'primarily' and 'generally' lack the necessary emphasis on the recurring nature of these issues within a high-demand environment. This phrasing aligns with typical developer communication regarding potential problems requiring sustained observation.
9 / 25
David: 'The build process is consistently failing. The logs show that the dependency resolution step is taking an unusually long time – approximately 15 minutes. We need to investigate whether there's a problem with our network connection or if the package manager is struggling to download the necessary artifacts.' Which adverb best describes the *duration* of this prolonged build failure?The question focuses on the 'duration' of a problem.
'Constantly' accurately reflects that the dependency resolution takes an *unusually long time* – approximately 15 minutes - which is a sustained period. The other options (briefly, immediately, occasionally) suggest much shorter durations and don't align with the provided timeframe, demonstrating a key distinction in using adverbs to describe duration versus frequency.10 / 25
John writes: "The system frequently relies on synchronous API calls, which creates latency." Which adverb of frequency best signals an established but not absolute pattern? Consider the nuance between 'often' and 'frequently'.'Frequently' indicates a habitual or regular occurrence, suggesting this is not a one-off problem but rather a persistent pattern. 'Occasionally' implies something happening infrequently, while 'rarely' and 'constantly' have different connotations. Using 'frequently' accurately reflects the desire to convey that the reliance on synchronous calls is a standard operational behavior. A common misconception here is using 'often,' which suggests a more casual or less defined pattern.
11 / 25
Sarah: 'The service is exhibiting intermittent failures. Logs suggest the database connection pool is frequently exhausted. We should investigate whether the application is attempting to acquire too many connections simultaneously.'Which adverb best describes the *manner* in which this exhaustion is occurring?
'Sporadically' suggests random occurrences, which isn't quite right given the logs point to a specific issue – connection exhaustion.
'Persistently' indicates a constant state, while 'occasionally' is too vague. The logs imply a repeatable pattern; therefore, 'continuously' accurately describes the ongoing nature of the problem, aligning with frequent pool exhaustion.12 / 25
Mark comments on a PR: 'The unit tests are failing intermittently. The system seems to be randomly encountering timeouts when accessing the external authentication service. We need to investigate whether there's a problem with network connectivity or if the service itself is experiencing transient issues.' Which adverb best describes the *nature* of these intermittent failures?Sporadically suggests something happens at irregular intervals, aligning with 'randomly encountering timeouts.' While occasionally and predictably imply a more consistent pattern than the description suggests. Constantly is too strong; the problem isn't ongoing, but rather brief and infrequent. The key here is that the failures are not due to a persistent issue.13 / 25
PR Description: "We've refactored the user authentication flow. The service now utilizes a new OAuth2 provider. Initial tests indicate a significant improvement in response times, but we're seeing occasional errors during peak usage periods. We need to monitor this closely."The correct answer, "constantly", accurately reflects the need for ongoing monitoring due to the 'occasional errors during peak usage periods.' The other options suggest a less urgent or specific timeframe. 'Immediately' implies a reaction to a current problem, while 'primarily' and 'generally' lack the necessary emphasis on the recurring nature of these issues within a high-demand environment. This phrasing aligns with typical developer communication regarding potential problems requiring sustained observation.
14 / 25
David: 'The build process is consistently failing. The logs show that the dependency resolution step is taking an unusually long time – approximately 15 minutes. We need to investigate whether there's a problem with our network connection or if the package manager is struggling to download the necessary artifacts.' Which adverb best describes the *duration* of this prolonged build failure?The question focuses on the 'duration' of a problem.
'Constantly' accurately reflects that the dependency resolution takes an *unusually long time* – approximately 15 minutes - which is a sustained period. The other options (briefly, immediately, occasionally) suggest much shorter durations and don't align with the provided timeframe, demonstrating a key distinction in using adverbs to describe duration versus frequency.15 / 25
John writes: "The system frequently relies on synchronous API calls, which creates latency." Which adverb of frequency best signals an established but not absolute pattern? Consider the nuance between 'often' and 'frequently'.'Frequently' indicates a habitual or regular occurrence, suggesting this is not a one-off problem but rather a persistent pattern. 'Occasionally' implies something happening infrequently, while 'rarely' and 'constantly' have different connotations. Using 'frequently' accurately reflects the desire to convey that the reliance on synchronous calls is a standard operational behavior. A common misconception here is using 'often,' which suggests a more casual or less defined pattern.
16 / 25
Sarah: 'The service is exhibiting intermittent failures. Logs suggest the database connection pool is frequently exhausted. We should investigate whether the application is attempting to acquire too many connections simultaneously.'Which adverb best describes the *manner* in which this exhaustion is occurring?
'Sporadically' suggests random occurrences, which isn't quite right given the logs point to a specific issue – connection exhaustion.
'Persistently' indicates a constant state, while 'occasionally' is too vague. The logs imply a repeatable pattern; therefore, 'continuously' accurately describes the ongoing nature of the problem, aligning with frequent pool exhaustion.17 / 25
Mark comments on a PR: 'The unit tests are failing intermittently. The system seems to be randomly encountering timeouts when accessing the external authentication service. We need to investigate whether there's a problem with network connectivity or if the service itself is experiencing transient issues.' Which adverb best describes the *nature* of these intermittent failures?Sporadically suggests something happens at irregular intervals, aligning with 'randomly encountering timeouts.' While occasionally and predictably imply a more consistent pattern than the description suggests. Constantly is too strong; the problem isn't ongoing, but rather brief and infrequent. The key here is that the failures are not due to a persistent issue.18 / 25
PR Description: "We've refactored the user authentication flow. The service now utilizes a new OAuth2 provider. Initial tests indicate a significant improvement in response times, but we're seeing occasional errors during peak usage periods. We need to monitor this closely."The correct answer, "constantly", accurately reflects the need for ongoing monitoring due to the 'occasional errors during peak usage periods.' The other options suggest a less urgent or specific timeframe. 'Immediately' implies a reaction to a current problem, while 'primarily' and 'generally' lack the necessary emphasis on the recurring nature of these issues within a high-demand environment. This phrasing aligns with typical developer communication regarding potential problems requiring sustained observation.
19 / 25
David: 'The build process is consistently failing. The logs show that the dependency resolution step is taking an unusually long time – approximately 15 minutes. We need to investigate whether there's a problem with our network connection or if the package manager is struggling to download the necessary artifacts.' Which adverb best describes the *duration* of this prolonged build failure?The question focuses on the 'duration' of a problem.
'Constantly' accurately reflects that the dependency resolution takes an *unusually long time* – approximately 15 minutes - which is a sustained period. The other options (briefly, immediately, occasionally) suggest much shorter durations and don't align with the provided timeframe, demonstrating a key distinction in using adverbs to describe duration versus frequency.20 / 25
John writes: "The system frequently relies on synchronous API calls, which creates latency." Which adverb of frequency best signals an established but not absolute pattern? Consider the nuance between 'often' and 'frequently'.'Frequently' indicates a habitual or regular occurrence, suggesting this is not a one-off problem but rather a persistent pattern. 'Occasionally' implies something happening infrequently, while 'rarely' and 'constantly' have different connotations. Using 'frequently' accurately reflects the desire to convey that the reliance on synchronous calls is a standard operational behavior. A common misconception here is using 'often,' which suggests a more casual or less defined pattern.
21 / 25
Sarah: 'The service is exhibiting intermittent failures. Logs suggest the database connection pool is frequently exhausted. We should investigate whether the application is attempting to acquire too many connections simultaneously.'Which adverb best describes the *manner* in which this exhaustion is occurring?
'Sporadically' suggests random occurrences, which isn't quite right given the logs point to a specific issue – connection exhaustion.
'Persistently' indicates a constant state, while 'occasionally' is too vague. The logs imply a repeatable pattern; therefore, 'continuously' accurately describes the ongoing nature of the problem, aligning with frequent pool exhaustion.22 / 25
Mark comments on a PR: 'The unit tests are failing intermittently. The system seems to be randomly encountering timeouts when accessing the external authentication service. We need to investigate whether there's a problem with network connectivity or if the service itself is experiencing transient issues.' Which adverb best describes the *nature* of these intermittent failures?Sporadically suggests something happens at irregular intervals, aligning with 'randomly encountering timeouts.' While occasionally and predictably imply a more consistent pattern than the description suggests. Constantly is too strong; the problem isn't ongoing, but rather brief and infrequent. The key here is that the failures are not due to a persistent issue.23 / 25
PR Description: "We've refactored the user authentication flow. The service now utilizes a new OAuth2 provider. Initial tests indicate a significant improvement in response times, but we're seeing occasional errors during peak usage periods. We need to monitor this closely."The correct answer, "constantly", accurately reflects the need for ongoing monitoring due to the 'occasional errors during peak usage periods.' The other options suggest a less urgent or specific timeframe. 'Immediately' implies a reaction to a current problem, while 'primarily' and 'generally' lack the necessary emphasis on the recurring nature of these issues within a high-demand environment. This phrasing aligns with typical developer communication regarding potential problems requiring sustained observation.
24 / 25
David: 'The build process is consistently failing. The logs show that the dependency resolution step is taking an unusually long time – approximately 15 minutes. We need to investigate whether there's a problem with our network connection or if the package manager is struggling to download the necessary artifacts.' Which adverb best describes the *duration* of this prolonged build failure?The question focuses on the 'duration' of a problem.
'Constantly' accurately reflects that the dependency resolution takes an *unusually long time* – approximately 15 minutes - which is a sustained period. The other options (briefly, immediately, occasionally) suggest much shorter durations and don't align with the provided timeframe, demonstrating a key distinction in using adverbs to describe duration versus frequency.25 / 25
John writes: "The system frequently relies on synchronous API calls, which creates latency." Which adverb of frequency best signals an established but not absolute pattern? Consider the nuance between 'often' and 'frequently'.'Frequently' indicates a habitual or regular occurrence, suggesting this is not a one-off problem but rather a persistent pattern. 'Occasionally' implies something happening infrequently, while 'rarely' and 'constantly' have different connotations. Using 'frequently' accurately reflects the desire to convey that the reliance on synchronous calls is a standard operational behavior. A common misconception here is using 'often,' which suggests a more casual or less defined pattern.
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Practise adverb placement and meaning — increasingly, significantly, by default, heavily — in technical documentation and performance reports. 5 exercises.
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Every exercise is written by the CoderSlingo team, drawing on real workplace English used in IT roles, then reviewed for accuracy and clarity.