Modal Perfect

Steve starts work at 8:30. I phoned him at 8:00, but he didn't answer. He _____

• might have to leave for work.

• must have left for work.

• might leave for work.

• can't have left for work.

Nobody knows for sure, but it's believed that the balls ___ by the ancestors of native people.

• could have been made

• could be made

• could have made

• could have be made

Sally _____been hungry.  She had just eaten two slices of pizza.

• mustn't have

• couldn't have

• shouldn't have

• might not have

I can't find my keys.

• I must have leave them at home.

• I must leave them at home.

• I must have left them at home.

• I must left them at home.

The theatre is dark.

• The show might has been cancelled.

• The show should have been cancelled.

• The show must have been cancelled.

• The show would has been cancelled.

I didn't like the film.

• We can have got tickets to something else.

• We must have got tickets to something else.

• We could have got tickets to something else.

• We would have got tickets to something else.

I didn’t know Rosie was in hospital.

• I should have gone to visit her.

• I must have gone to visit her.

• I would have gone to visit her.

• I can have gone to visit her.

Her audition was terrible.

• She can't have won the competition.

• She mustn't have won the competition.

• She wouldn't have won the competition.

• She mightn't have won the competition.

The dancer fell in the middle of a difficult jump.

• She may have broken her leg.

• She should have broken her leg.

• She may break her leg.

• She should break her leg.

Paula hasn’t studied for the exam.

• Paula: I mightn't pass the exam... I have no idea...

• Paula: I wouldn't pass the exam... I have no idea...

• Paula: I couldn't pass the exam... I have no idea...

• Paula: I can't pass the exam... I have no idea...