Can, could, be able to

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

• can

• could

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

• can

• be able to

• am able to

I can't understand Mark. I've never ___understand him.

• could

• be able to

• been able to

My grandfather travelled a lot. He ____ speak five languages.

• managed

• could

Bart had hurt his leg and ___ walk very well.

• can't

• couldn't

They didn't want to come with us at first, but we ____ to persuade them.

• could

• managed

• were be able

A girl fell into the river, but fortunately we ____ pull her out.

• managed to

• could

• Both

Sarah said she would ____ see us after work.

• managed

• be able to

• was able to

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

• can

• will be able to

• Both

Ask Katherine about your problem. She might ____ help you.

• be able to

• can

• was able to