Modal Verbs: MUST-MAY-MIGHT Quiz

Sarah isn't here yet. She ________ missed the bus.

• must have

• may have

• might have

• All of the above

They ________ forgotten to call you because they always do.

• must have

• may have

• might have

• could have

I'm not sure, but John ________ gone to the party last night.

• must have

• may have

• can have

• shall have

It's 9 AM, and Maria is still in bed. She ________ overslept.

• must have

• may have

• might have

• can have

The door was open, so someone ________ broken in.

• may have

• must have

• might have

• could have

I don't see any milk in the fridge. We ________ used it all.

• must have

• may have

• might have

• could have

I'm not sure, but they ________ arrived by now if they took the early train.

• must have

• may have

• might have

• None

Lucy didn't answer the phone. She ________ been busy.

• must have

• may have

• might have

• none

The lights are off, so they ________ gone out for the evening.

• must have

• may have

• might have

• can have

He ________ studied harder because he passed all his exams.

• must have

• may have

• might have

• should have