Task 1. Choose the correct modal verbs

1.He … (can’t/couldn’t) open the window as it was stuck.

2. Interpreters … (may/must) translate without dictionaries.

3. … (Can/May) I use me your bike for today?

4. … (May/Could) you give me the recipe for this cake?

5. I hardly ever see Jane, she … (may/might) have moved to Africa.

6. Take an umbrella. It … (may/can) rain.

7. You … (could/should) stop smoking. You know you … (cannot/must not) buy health.

8. You … (may/must) finish the article as soon as possible.

9. Liz doesn’t … (ought to/have to) keep to a diet anymore.

10. Lara … (can/might) get a playstation for her birthday.

11. You … (must not/needn’t) read in the dark.

12. My grandfather is retired, so he … (shouldn’t/doesn’t have to) go to work.