Paraphrase or define
Complete the sentence
Transform/Correct
Make a sentence
Other challenges
100

What does to sleep on it mean in decision-making?

To delay making a decision until the next day to think more clearly.

100

I was totally ___ between two job offers.  

(torn)

100

She paid significant amounts. → Use perfect aspect.

→ She has paid significant sums for the service.


100

Use reproduce in a scientific sentence.

→ "Scientists are trying to reproduce human tissue in the lab."


100

Give one example of a non-profit organisation.

Red Cross, Greenpeace, Médecins Sans Frontières

200

Define hardship and give one synonym.

→ Severe suffering or difficulty, often due to lack of money.
Synonym: adversity, struggle, misfortune.

200

He made the decision _________and regretted it later.  

on impulse

200

Correct the sentence: If I had more time, I will plan ahead.

→ If I had more time, I would plan ahead.


200

Use mixed conditional to explain a missed opportunity.

→ "If I had taken the course earlier, I would know what to do now."


200

: Match: Prey / Predator / Reproduce / Breed → animal or human context

Word     Animal or  Human

Prey Both

Predator Both

Reproduce Both

Breed Both (humans less commonly)

300

Explain the difference between breed and reproduce.

→ Breed is more specific: often selective and controlled (e.g., dogs).
→ Reproduce is broader and scientific: the biological process of producing offspring.

300

They formed a ___ investigation to raise concerns.

(high-profile)

300

Correct: If she hadn’t quit her job, she earns more now.

→ If she hadn’t quit her job, she would earn more now.


300

Use live up to in a sentence about a disappointing film.

→ "The movie didn’t live up to the hype — it was boring."


300

Name 3 things that can absorb greenhouse gases.

→ Trees, soil, ocean.


400

Define commercial vs non-profit using real examples.

→ Commercial: Amazon – aims to make profit.
→ Non-profit: WWF – aims to support the environment, not earn profit.

400

We should stick ___ our goals and take it steady.

(to)

400

Mixed conditionals: You’re not confident now because you didn’t prepare. → Rewrite.

→ If you had prepared, you would be more confident now.

400

Use perfect aspect + vocabulary to describe a recent news event.

→ "The government has raised concerns about predatory companies that have profited from the crisis."


400

Explain why someone might feel stuck in a rut.

They do the same boring routine every day and feel unmotivated or trapped.

500

Define predatory behaviour and how it applies to both people and animals.

→ In animals: hunting weaker animals (e.g., a lion preying on zebras).
→ In people: taking advantage of others (e.g., scammers targeting the elderly).

500

They acted ___ of goodwill, not for profit.

(out)

500

Transform into mixed conditional

I didn't win the lottery and I am not rich

We use this combination to talk about a hypothetical condition happening in the past (third conditional) with a present result (second conditional).

  • If I had won the lottery, I would be rich.

 

500

Use at least 3 words: prey, hardship, unwilling in a connected story sentence.

→ "During the economic hardship, some were unwilling to accept help, making them easy prey for loan sharks."

500

Debate question: Should fossil fuel companies be non-profit? Give 2 arguments.

Yes: Companies should not profit while polluting the planet.
→ No: Profit incentivises innovation in clean energy.

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