Modal verbs (past) and Third Conditionals

I might have become a solicitor if I _______ harder at school.

• would have worked

• worked

• would work

• had worked

Sorry, but if the plane ______ on time, I wouldn't have been so late!

• had left

• would have left

• left

• would leave

If he hadn't left so much evidence, the police _________ him.

• hadn't caught

• wouldn't have caught

• won't have caught

• wouldn't catch

If you _____ told us about the bad service, we would have eaten there.

• didn't

• wouldn't have

• haven't

• hadn't

If I _____ you were sick, I would have called sooner.

• have known

• had known

• would have known

• know

If (A) you had been (B) here yesterday, you would have (C) see (D) Jean.

• A

• B

• C

• D

We could had (A) done (B) more if (C) we had had (D) more time.

• A

• B

• C

• D

You ______ told Mark. You knew it was a secret.

• should have

• might have

• couldn't have

• shouldn't have

They built this temple 3000 years ago. This must _____ a great civilization.

• has been

• have been

• was

• not have been

_ Could Amy have been at home yesterday?

_ She ____ . I really don't know.

• might be

• had to have been

• couldn't have

• could have been