Conditionals

Question 1

Facts that are generally true or scientific facts.

Answer 1

present simple + present simple

If you heat ice, it melts.

Question 2

A possible situation in the future.

Answer 2

will/ won’t + verb + present simple

We will cancel the trip if it rains.

Question 3

Hypothetical or unlikely situations.

Answer 3

Would+ verb + past simple.

I would travel a lot if I won the lottery.

Question 4

The person is imagining a different past.

Answer 4

would have+ past participle + past perfect

You would have taken the exam if you had studied.