can and be able to

He ___________ cook really well because he used to work in a restaurant.

• can

• is able to

• must can

• can't

To work for this airline you __________speak English fluently.

• must be able to

• could

• should

• can

I'm really sorry I ______________come to your party last Saturday.

• couldn't

• wansn't able

• can't

• didn't have to

If it doesn't rain, we______________ go to the mountains tomorrow.

• can

• 'll be able to

• could

• must can

I've been so busy I ___________ call him yet.

• haven't could

• haven't been able to

• couldn't

• shouldn't

I used to _______________ speak a bit of Russian but I've forgotten it now.

• be able to

• can

• could

• was able to

If we had a bit more money, we_________ buy a better car.

• could

• would be able to

• can

• will can

I hate___________ tell my boss what I really think of him.

• not can

• not being able to

• don't be able to

He ___________ talk when he was only 18 months old.

• could

• was able to

• can

• should

______________ help me tomorrow?

• Can you

• Will you be able to

• Should you

• Could you