CELPIP Writing Task 2 often presents a choice. Trade-off vocabulary helps you explain why one option’s benefit matters more than its cost for the people or situation in the prompt. Merely listing pros and cons does not establish a position.
Vocabulary is one official CELPIP Writing performance dimension. Appropriate word choice supports the response, but no connector or phrase guarantees a level. Continue at the CELPIP vocabulary hub or Exam English hub.
Define the criteria
Choose two or three dimensions that fit the prompt: affordability, access, convenience, long-term value, disruption, fairness, environmental impact, or flexibility.
- “The main criteria should be access and total cost.”
- “Although appearance matters, daily usability should carry more weight.”
- “The short-term disruption must be weighed against the long-term benefit.”
Express the trade-off
- “Option A offers X at the cost of Y.”
- “The principal drawback is..., but it can be mitigated by...”
- “X outweighs Y because...”
- “While option B benefits one group, option A serves a broader range of residents.”
- “A proportionate compromise would be...”
Do not claim a drawback disappears merely because another benefit is larger.
Worked paragraph
Prompt: A community can extend library hours or add more parking.
“I support extending the library’s hours. Additional parking would make visits easier for some drivers, but it would not help residents who arrive on foot or by public transport. Longer opening hours, by contrast, would improve access for students and shift workers. The change may increase staffing costs; however, the library could begin with two later evenings and review attendance before expanding further. This limited trial balances access with financial risk.”
The paragraph concedes, compares scope, names a cost, and proposes mitigation. See CELPIP Writing Task 2 survey vocabulary for the full response structure.
Vocabulary boundaries
- cost-effective means worthwhile relative to cost, not merely cheap.
- equitable concerns fairness in access or treatment; it is not identical to equal.
- mitigate reduces harm; eliminate removes it.
- outweigh means be more important than; it needs an explicit comparison.
- compromise requires concessions, not simply your preferred option renamed.
Practice
Choose between a large annual festival and four smaller neighborhood events. State two criteria, concede one benefit of the option you reject, explain one trade-off, and recommend a limited implementation.
Turn a preference into a decision rule
A defensible position connects criteria to people. Set a rule: “The better option should improve access without creating an unsustainable annual cost.” Test both options.
Distinguish criterion from evidence. Access is a criterion; “three bus routes stop nearby” is evidence. Affordability is a criterion; “the annual fee is $40 lower” is evidence. Do not present a slogan—“community matters”—as though it were a measurable comparison. Explain which community outcome matters and how the option affects it.
Express costs across time and groups
Upfront cost occurs at the beginning; ongoing cost recurs. Short-term disruption may be acceptable for a durable benefit, but that conclusion requires an explicit time contrast. “Renovation would close the room for a month, whereas the accessible entrance would serve visitors for years.”
Distribution also matters. Broad benefit reaches many groups; targeted benefit addresses a narrower need. Narrow does not mean trivial. Use disproportionate when a burden is excessive relative to benefit.
State mitigation honestly
Mitigation reduces a drawback; it does not make it vanish. If later opening costs more, a two-evening trial limits financial exposure. If construction creates noise, scheduling the loudest work midday may reduce disturbance. Avoid “This completely solves the problem” unless every relevant effect is actually removed.
A pilot is a limited test. A phased implementation introduces parts gradually. A review point sets a time to assess results. Use only controls related to the stated trade-off.
Original worked response: festival format
Prompt: Choose one large annual festival or four smaller neighbourhood events.
“I support four smaller neighbourhood events. A single festival could attract a larger crowd and create a stronger sense of occasion. However, one location and one date make participation dependent on travel, weather, and availability on that particular day. Smaller events would distribute access across the city and give families several opportunities to attend. They may require repeated setup and coordination, so they are not automatically cheaper. That drawback could be mitigated by using the same equipment, program outline, and volunteer teams at each location. I would begin with two neighbourhoods in the first year and review attendance and cost before adding the others. This phased approach sacrifices some spectacle, but broader access and lower one-day risk make it the more proportionate choice.”
The response concedes the strongest experiential benefit, names a real operational cost, avoids claiming that smaller means cheaper, and proposes a limited rollout tied to relevant evidence.
Use comparisons with exact boundaries
Efficient means producing an outcome with limited time, effort, or resources. Effective means producing the intended outcome. A fast program can be efficient but ineffective if few people can use it. Affordable fits available resources; cost-effective produces sufficient value for cost. A cheap option can still be poor value.
Trade-off means gaining one advantage while accepting a disadvantage. Compromise changes a design to accommodate competing aims. Choosing A unchanged is not necessarily a compromise.
Controlled practice
1. Identify criterion and evidence
In “The downtown site is served by three bus routes, so it offers better access,” identify each part.
Answer: “three bus routes” is evidence; “access” is the criterion. “Better” is the comparative judgment linking them.
2. Choose the correct term
- A three-month test before permanent adoption: pilot / compromise.
- Introducing two sites now and two later: phased implementation / equal allocation.
- Reducing, but not removing, noise: mitigate / eliminate.
Answers: 1. pilot. 2. phased implementation. 3. mitigate.
Understanding is only the first step.
Lyra Practice helps you retrieve and use high-value workplace expressions in realistic situations until they feel natural.
Start a practice session →3. Repair the false claim
Incorrect: “Smaller events are cost-effective because they are smaller.”
Model answer: “Smaller events may reduce venue capacity costs, but repeated setup could increase total expense; they are cost-effective only if broader attendance justifies that expense.” Size alone does not establish value.
4. Select the connector
- “The proposal improves access. ____, it reduces travel time.” (Furthermore / Nevertheless)
- “The proposal improves access. ____, it costs more initially.” (Furthermore / Nevertheless)
Answers: 1. Furthermore adds a supporting benefit. 2. Nevertheless introduces a drawback that does not necessarily defeat the proposal.
5. Complete the annual-festival decision
Model answer: “The main criteria are access and implementation risk. A large annual festival would create a memorable shared occasion, but bad weather or a schedule conflict could prevent participation entirely. Four smaller events would provide more dates and locations, although repeated setup would require coordination. A two-location pilot would test demand while limiting that burden.”
6. Find the non-compromise
Which is not a compromise? A. Hold two medium events instead of one large or four small events. B. Choose four small events exactly as first proposed. C. Run one small pilot, then review expansion.
Answer: B. It may be a justified choice, but it does not modify the options to accommodate competing aims. A and C incorporate concessions or staged commitment.
Move from preference to policy reason
I like option A answers personal taste. A survey argument often needs a reason that connects the choice to the community described in the prompt:
“I prefer later library hours because shift workers and evening students currently have limited access.”
The writer may still use personal experience as an example, but the conclusion should not assume one experience represents everyone.
Use scope words responsibly
- some: an unspecified portion;
- many: a large number, not necessarily a majority;
- most: more than half—use only when the prompt supports it;
- all / none: universal claims that are rarely justified;
- may / can: possibility or capacity, not certainty.
Replace Everyone will benefit with the group you can defend: Residents who use the centre after work would gain more access.
Extended trade-off analysis
Prompt: choose between a free weekend bus route and discounted weekday fares.
“I support discounted weekday fares because they would help residents who travel regularly for work or study. A free weekend route would encourage occasional trips and could support local businesses; however, its benefit is limited to two days. Lower weekday fares would reduce recurring costs across a much larger share of a commuter’s monthly travel. The city could mitigate the budget risk by introducing the discount for six months and reviewing ridership. This trial would test demand before the city makes a permanent commitment.”
The paragraph does not say the weekend option is worthless. It compares frequency, scope, and financial risk, then proposes a reversible step.
Build paragraph roles
A two-paragraph body can divide cleanly:
- paragraph one: strongest benefit of your choice, mechanism, example;
- paragraph two: opposing benefit, limitation, trade-off, mitigation.
This is more coherent than alternating options in every sentence. Use by contrast when the comparison is direct and however when the second statement limits the first.
Controlled practice
1. Which sentence states a trade-off? A. “The plan is wonderful.” B. “The plan improves access but requires a higher initial cost.” C. “The plan is a plan.” Answer: B. It places benefit and cost in one evaluative frame.
2. Which scope claim is safest without survey data? A. “All residents agree.” B. “The option may help residents who work evenings.” C. “Nobody objects.” Answer: B. It identifies a relevant group and marks possibility.
3. Which action mitigates rather than eliminates risk? A. “Run a six-month trial and review use.” B. “Guarantee that no loss can occur.” C. “Ignore cost.” Answer: A. A trial reduces commitment and supplies evidence; uncertainty remains.
Planning grid
Before writing, fill five lines: choice; criterion one; criterion two; strongest opposing benefit; response or mitigation. If you cannot state the opposing benefit fairly, reread the prompt. If your mitigation does not address the drawback you named, revise it. This keeps the trade-off logical rather than decorative.
Distinguish evidence from illustration
A hypothetical example can show how a policy might work, but it does not prove how many people support it:
“For example, a worker whose shift ends at 8 p.m. could use the later bus.”
This illustrates access. It does not justify Most workers need the 8 p.m. bus unless the prompt provides data. Signal invented scenarios with for example, a resident who... rather than presenting them as survey findings.
Compare time horizons
Some trade-offs exchange an immediate cost for a later benefit. Use time phrases precisely:
- initially / in the short term;
- over the first six months;
- in the longer term;
- recurring / one-time cost;
- before making the change permanent.
“Installing the equipment has a higher one-time cost, whereas renting creates a smaller but recurring monthly expense.”
The sentence does not decide the issue until the writer explains duration and priorities.
Second worked paragraph
Prompt: Should a college create more quiet study rooms or a larger social lounge?
“The college should prioritize quiet study rooms. A larger lounge would support informal meetings and may strengthen campus life, but students already have several shared social areas. By contrast, the prompt identifies only two small rooms for quiet work. Converting one floor into reservable study spaces would address that shortage directly. The college could preserve part of the floor for conversation, limiting the loss of social space. This balanced plan gives the scarcer function greater priority without eliminating the competing benefit.”
The argument compares existing supply, not merely personal preference. Scarcer supplies the decision principle.
Counterargument paragraph drill
Write four sentences using this map:
- strongest advantage of the rejected option;
- limit by scope, time, or evidence;
- explain why your criterion matters more;
- offer mitigation if appropriate.
Then remove the connectors. If the logic disappears, the ideas may not be linked strongly enough. Restore only the connectors whose relationships are clear.
Answer rationales
Which claim treats an example appropriately? A. “One student studies late, so every student does.” B. “A late-closing room could help students whose schedules end in the evening.” C. “The example proves unanimous demand.” Answer: B. It uses the example to show a possible beneficiary without inflating scope.
Which sentence compares time horizons? A. “Both cost money.” B. “Purchase costs more initially, while rental creates a continuing monthly expense.” C. “Purchase is amazing.” Answer: B. It identifies when each cost occurs.
Final review
Circle every universal word: all, everyone, never, always. Replace it unless the prompt supports it. Underline each evaluative adjective and ensure a reason follows. Confirm that your recommendation answers the exact choice rather than proposing an unrelated third policy. A nuanced response may offer mitigation, but it must still choose.
Sources
- CELPIP test format and scoring — CELPIP
- CELPIP free resources — CELPIP
- CELPIP writing scores — CELPIP
Related
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