Put the verb into the correct form.

1. Have you heard? The concert (cancel).

2. The population of the world (increase) very fast.

3. How fast you (drive) when the accident happened?

4. It was so good to see Maria again. We (see) each other for such a long time.

5. You’re out of breath. You (run)?

6. I was born in a town in the South-East of England in 1990. My parents (move) there from India during the 80-s.

7. Don’t worry! The task (do) right now as we speak.

8. By this time next year Jean (graduate), if she passes all the exams.

9. Veronica (move) to Australia next year to study for MA in Design.

10. The most important rule here states, that the animals mustn’t (feed).

Have you heard? The concert has been cancelled.
→ Present perfect passive is used because the action has just happened and affects the present situation.

The population of the world is increasing very fast.
→ Present continuous is used for a process happening around now.

How fast were you driving when the accident happened?
→ Past continuous is used for an action in progress at a specific moment in the past.

It was so good to see Maria again. We hadn’t seen each other for such a long time.
→ Past perfect is used to show an action that happened before another past moment.

You’re out of breath. You have been running?
→ Present perfect continuous is used for a recent activity with visible results now.

My parents moved there from India during the 80s.
→ Past simple is used for a completed action in the past.

Don’t worry! The task is being done right now as we speak.
→ Present continuous passive shows an action happening at the moment.

By this time next year Jean will have graduated, if she passes all the exams.
→ Future perfect is used for an action that will be completed before a future point.

Veronica is moving to Australia next year to study for an MA in Design.
→ Present continuous is used for a planned future arrangement.

The most important rule here states that the animals mustn’t be fed.
→ Modal passive construction: mustn’t + be + past participle.