B2M5 Week 4 - Modals of Past Deduction Exercises

He _____ bought a new car. He doesn't have any money.

• must have

• might have

• might not have

• can't have

She _____ studied really hard. She passed all her exams with excellent grades.

• must have

• might have

• may not have

• can't have

He _____ arrived by now. It's only a 20 minute journey.

• can't have

• must have

• might have

• may not have

The boss is in a terrible mood. The meeting _____ been good.

• must have

• can't have

• may have

• might have

You _____ seen Robert; he has gone to Thailand.

• could have

• can't have

• might have

• must have

I left my bicycle in front of the library and it's disappeared. Someone _____ stolen it.

• may have

• can't have

• might have

• must have

He _____ known it was your birthday. Otherwise, I'm sure he would have wished you a happy day.

• may not have

• must have

• can't have

• might have

I'm sorry but Samantha isn't here. She _____ already left the office.

• must have

• might have

• can't have

• could have

Sarah _____ been so happy when she found out she was being promoted.

• can't have

• must have

• might have

• may not have

I can’t find my cat anywhere. I know; he _____ escaped through the window again.

• must have

• shouldn't have

• may have

• might have