Modals of Probability in Present -Continuous-Future

That must be Omar's house. I ____ see his truck outside.

• might

• could

• must

I smell bread baking. My mom ____ be preparing yummy bread rolls.

• must

• couldn't

• may

Audrina looks so young. She ____ be over 30.

• may

• can't

• mustn't

Ricardo and Ivan aren’t here yet, and it’s getting late. They ____ be coming.

• might not

• can't

• could

I ____ go to the match tomorrow. I feel ill.

• must

• could

• might not

It’s noon. George went to bed at 8:00 last night. He ____ still be sleeping!

• may not

• can't

• might not

Jack and Fabian ____ be in Costa Rica by now. They told me they were going last week.

• must

• may

• could

Karina ____ come this evening, but she also had some work to do.

• may not

• must

• might

Meredith's amazingly good at the sax. She ____ train a lot.

• must

• could

• may

A: Where's Danny?
B: I don't know. He has an important exam tomorrow, so he ____ be studying.

• may

• can't

• must