Perfect Modals Exercise

She ________ studied harder for the exam, but she didn't.

• should have

• could have

• might have

• would have

They ________ gone to the concert if they had known about it earlier.

• must have

• could have

• should have

• might have

You ________ left your phone at home; I saw it on the table this morning.

• can’t have

• must have

• might have

• should have

I’m sorry, I ________ finished the project on time, but I ran into some problems.

• could have

• should have

• might have

• would have

He ________ been at the party; I haven't seen him there.

• should have

• must have

• can't have

• could have

She ________ told us about the meeting yesterday, but she forgot.

• should have

• might have

• could have

• would have

We ________ seen the movie already; it's a classic!

• should have

• could have

• would have

• might have

You ________ worn that jacket. It was so hot today!

• shouldn't have

• mustn’t have

• could have

• should have

They ________ been more careful with their decision.

• must have

• could have

• should have

• would have

I ________ known she was upset. I should have paid more attention.

• should have

• could have

• might have

• would have