can, could, be able to

Complete the sentence

Gary has travelled a lot. He ____ speak five languages

I haven't ___ ___ __ sleep very well recently

Answer explanation

We use can to say that somebody has the ability to do sth.

You can also use be able to do sth.

ex. We're able to see the lake from our hotel.

Be able to is preferred when we have auxiliary verbs or modals. ex. I can't run yet, I might be able to do it next week

Nicole ___ drive, but she doesn't have a car.

I used to __ ____ __ stand on my head, but I can't do it any more.

I can't see you on Friday, but I _____ meet you on Saturday morning

You have to be careful in this part of the city. It ___ be dangerous.

When Dan was 16, he ____ ____ 100 metres in 11 seconds

Are you in a hurry?, No, I've got plenty of time. I ___ ____. (wait)

I don't feel good this morning. I ___ ____ last night. (sleep)

I was amazed when I heard the news. I ____ ____ it. (believe)