ГДЗ 2 Complete the sentences using can or be able to. Use the proper tense forms. 1) Harry has travelled a lot and he...

2 Complete the sentences using can or be able to. Use the proper tense forms.

1. Harry has travelled a lot and he can speak three languages.
2. I haven't been able to sleep well this night.
3. Sam can drive but he hasn't got a car.
4. She used to be able to do karate.
5. He can drive slowly if he wants.
6. I can't understand George. I can never understand him.
7. Be careful with the reptile. It could be poisonous.