6. Вставьте подходящий модальный глагол.

1. Liz doesn’t … (ought to/have to) keep to a diet anymore.
2. Lara … (can/might) get a playstation for her birthday.
3. You … (must not/needn’t) read in the dark.
4. My grandfather is retired, so he … (shouldn’t/doesn’t have
to) go to work.
5. The fridge is full, so we … (must not/needn’t) go shopping.
6. Our employees … (can/must) sign this agreement.
7. We … (may/ought to) reserve a table in advance if we want
to have dinner there.
8. I … (can’t/needn’t) believe it! You … (have to/must) be
joking.