Modals of deduction I

It's 5am. He .... be at work. He only starts at 8.

• must
• can't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

No one answers the phone. They .... be at the club.

• must
• can't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

It's very windy. It .... get cold tonight.

• can't
• may

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

She .... be pregnant again. She's just had a baby!

• could
• can't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

They live in a huge house. They .... be very rich.

• must
• can't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

The car doesn't start. It .... be the plugs, but I'm not really sure.

• must
• could

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B