. Choose the correct words. 1.It could / must be very difficult to learn Chinese.
2. He might / must be busy yesterday, that’s why he didn’t call you.
3. Must /Can she have spent all the money?
4. You don’t have to / should sleep more if you want to be healthy.
5. I don’t believe he is at home now. He might / can’t be at home now.
6. Can’t / Could I have your passport, please?
7. You mustn’t / don’t have to go to the shop.
8. We must / could respect our parents.

ivanbudaev1993    2   03.11.2020 06:35    12