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