Modals in the past

You look freezing. You ______ worn а coat

• should have

• might not have

• could have

Ask that question again; the teacher _______ heard you

• shouldn't have

• could have

• саn't have

Your brother has been using your email account. You ______ told him your password

• must have

• mustn't have

• couldn't have

Jack is really upset. You ________ laughed at him!

• mау not have

• can't have

• shouldn't have

I sent you а postcard, but you ________ received it yet.

• mау have

• should have

• might not have

Your phone is dead. You _______ recharged it this morning.

• might have

• shouldn't have

• can't have

I can't remember when I last saw you. Мауbе it was last April, or it ________ bееn in the summer.

• might have

• must have

• can't have

You _________ invited Sam to your party. He's а really nice guy.

• can't have

• should have

• might not have

Let's run for the bus. lt _________ left yet.

• should have

• may have

• might not have