5 exercises — using I think, I suspect, I gather, and I take it to signal calibrated confidence in code reviews, design docs, and incident write-ups.
0 / 5 completed
1 / 5
A senior engineer reviewing a PR writes: "___ this breaks the rate limiter under load, but I haven't tested it." Which epistemic parenthetical fits best?
I suspect is correct. Epistemic parentheticals like I think, I suspect, I gather, I take it signal the speaker's degree of confidence in a claim without a full subordinate clause ("I suspect that..."). "I suspect" is a mid-confidence hedge appropriate when you have a reasoned guess but no direct evidence — exactly the case here ("haven't tested it"). "I know" and "I confirm" claim certainty the speaker does not have, which is misleading in a code review. "I guarantee" is far too strong for an untested hypothesis. Calibration rule: match the parenthetical's confidence level to your actual evidence. Overclaiming certainty in reviews erodes trust when you turn out to be wrong.
2 / 5
Which sentence correctly uses "I take it" as an epistemic parenthetical?
"I take it that you have reviewed the design doc already" is correct — "I take it (that)" is a fixed epistemic phrase meaning "I assume, based on available evidence." It can appear sentence-initially with an optional "that", or attached at the end of a sentence as a genuine parenthetical: "You've reviewed the design doc already, I take it." Note the difference: mid-sentence or trailing use drops the connecting "that" entirely — it becomes a true parenthetical, set off by a comma, not fused awkwardly into the main clause. Option B breaks the clause structure ungrammatically. Option C misplaces "that" after the parenthetical has already been separated by a comma. Option D turns it into a needlessly complex hybrid of statement and question.
3 / 5
In a Slack thread about a production incident, an engineer writes: "The cache eviction policy is misconfigured, I gather, from the eviction rate graph." What does "I gather" signal here?
"I gather" signals inference from indirect evidence — the speaker is reasoning from data (the graph) to a conclusion, rather than reporting something they directly witnessed or were told outright. It sits between "I think" (weaker, more subjective) and "I can see" (stronger, more direct) on the certainty scale. Placement note: mid-sentence parentheticals like this are set off by commas on both sides — "is misconfigured, I gather, from the eviction rate graph" — and can be moved to the front ("I gather the cache eviction policy is misconfigured...") without changing meaning. This flexibility is a hallmark of true parenthetical structures, distinguishing them from clauses that are grammatically required in one fixed position.
4 / 5
A tech lead wants to soften a critical observation in a design review. Which revision uses an epistemic parenthetical most effectively?
Option B is the most effective use of an epistemic parenthetical. "I'd imagine" (a conditional, extra-hedged form of "I imagine") signals that the speaker is reasoning through a hypothetical scenario ("if two writers hit the same key concurrently") rather than asserting a confirmed bug — appropriate tone for a design review where the issue hasn't been reproduced. Option A is blunt and offers no reasoning. Option C claims certainty ("definitely") without evidence, which can come across as dismissive if wrong. Option D self-contradicts: pairing a hedge ("I imagine") with a certainty adverb ("definitely") sends a mixed signal about how confident the speaker actually is. Pattern: hedge once, consistently — don't hedge and assert certainty in the same breath.
5 / 5
Which pair correctly orders epistemic parentheticals from LEAST to MOST confident?
"I suspect" → "I gather" → "I'm fairly sure" correctly moves from weakest to strongest confidence. "I suspect" implies a hunch with little direct evidence. "I gather" implies a reasoned inference from some evidence (a report, a graph, a colleague's comment). "I'm fairly sure" implies strong but not total confidence. "I know" (used in option A and D) is not a hedge at all — it claims certainty and doesn't belong on a hedging scale with the others. Why this matters in technical writing: using a consistent, calibrated vocabulary of certainty (from "I suspect" up through "I'm confident" to "I know") lets colleagues correctly weight your claims — critical in incident reports and code reviews where overclaiming certainty can send someone down the wrong debugging path.
What will I practise in "Epistemic Parentheticals (I Think, I Suspect, I Gather) in Technical English — Grammar Exercise"?
Practise calibrated confidence with epistemic parentheticals like I suspect, I gather, and I take it in code reviews and incident reports. 5 exercises.
How many exercises are in this module?
This module has 5 multiple-choice exercises, each with instant feedback and a full explanation of the correct answer.
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Articles explain grammar rules in prose; this exercise tests and reinforces those rules through active recall with immediate feedback — the two work best together.
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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.