Ответ:
- Mum says we can/will be able to afford those mountain bikes after all, even though they are quite expensive.
- I absolutely love these earrings! You couldn't have chosen a better present for me.
- He would never have said that to you. You must/should have heard him properly.
- You'd better book, otherwise you won't be sure to get a seat.
- My phone isn't in my bag. I must/should have left it at school. That's the only place it could be.
- Let's eat out tonight. I won't have time to go to the supermarket today.
Ответ: 1. can/will; 2. couldn't have; 3. must/should; 4. won't; 5. must/should have; 6. won't
Продолжай в том же духе, ты показываешь отличные результаты! У тебя все получится!