Past Modals

I can't get this table to work; I ______ read the instructions properly.

• oughtn't to have

• can't have

• shouldn't have

I ordered the DVD a week ago so it ________ arrived here by now.

• should have

• could have

• may have

I can't find my phone anywhere. I _______ left it at school.

• should have

• may have

• ought to have

Julie's not at home. She ____ decided to go out after all.

• was supposed to have

• must have

• ought to have

You _____ promised to help Ed if you didn't have time.

• mustn't have

• couldn't have

• shouldn't have

You _______ told me you'd eaten all the biscuits! I'd have got some more.

• may have

• must have

• might have

Pete isn't here. He________

• can´t have got my email.

• might have got my email

My parents aren't very happy. I ___

• was supposed to have lied to them.

• shouldn't have lied to them.

Is your cousin driving into town? She ____

• must have offered us a lift!

• could have offered us a lift!

The concert hasn't started yet. We ___

• needn't have rushed to get here.

• might not have rushed to get here.