Unit 5 (modals, talking about ability)

If you asked me, I would say that you ... your dog alone at home.

• mustn't leave

• shouldn't leave

• needn't leave

• didn't need to leave

He ... harder if he wants to pass the exam.

• had better study

• mustn't study

• shouldn't study

• don't need to study

I ... repair the roof before winter comes.

• had better

• must

• should

• ought to

I ... buy a present for Mary because her birthday is on Saturday.

• will need

• am needing

• need

• need to

They ... pay anything extra for the tour.

• shouldn't

• mustn't

• didn't need to

• ought not to

You ... any magazines; I've got plenty.

• needn't have bought

• ought to not bought

• needed to buy

• mustn't have bought

They ... us earlier.

• needn't had informed

• needed to have inform

• ought to have informed

• had better informed

Mary ... play tennis after she has had some lessons.

• will be able to

• could

• was able to

• managed to

He had a terrible accident but he ... survive.

• can

• managed to

• could

• was able to

By the time she was seven, she ... already speak three languages.

• managed to

• will be able to

• can

• could