Напишите форму модального глагола can, could или be able to в зависимости от типа предложения (+,-,?) и времени.
1. What is your favourite sport? — Swimming. I ______swim when I was four.
2. Do you like Maths? — I hate Maths. I ________to do sums (-).
3. I need your help with English. — Ok, ______you _________to come to my place tomorrow?
4. Why did you buy a new computer? — The old computer was very slow. I _________play games on it (-).
5. I think the box is heavy. — No, it’s OK. I _____ carry it.
6. Did you go out on Saturday? — No, I didn’t. I ______go out because I was ill (-).
7. They _______to speak English two years ago.
8. Kate _________to come to the party tomorrow.
9. He is lazy. I think he ______to get a good job (-).
10. She didn’t study hard and ______to enter a university (-).