Modal verbs - whodunnit

1. He ………………… be the one who broke the vase — he wasn’t even here!

• must

• may

• might

• can't

1. She ………………… be the new detective, she looks very professional.

• must

• may

• might

• can't

1. That noise ………………… be the wind, it’s been howling all night.

• must

• may

• might

• can't

1. You ………………… be joking! There’s no way that’s true.

• must

• may

• might

• can't

1. They ………………… be guilty, they have a solid alibi.

• must

• may

• might

• can't

1. You ………………… be tired after working such a long shift.

• must

• may

• might

• can't

1. It ………………… be dangerous to investigate without backup.

• must

• may

• might

• can't

The suspect ………………… be lying, his story keeps changing.

• must

• may

• might

• can't

1. That ………………… be a gunshot we heard but in my opinion it sounded more like fireworks.

• must

• may

• might

• can't

1. She ………………… know something about the theft; she was acting strange.

• must

• may

• might

• can't