She hasn't eaten all day, she ________ be hungry.

The movie _________ be great, everyone loves it.

The dog ____________ be sick, he doesn't want to play.

You have been exercising for 4 hours, you __________ be exhausted.

She ___________ hungry, she's just finished a big lunch.

No one could solve the puzzle but she finished it in 5 minutes. She ___________ be really smart.

I don't know why he is late. He ________ be stuck in traffic.

I __________ go to the party, but I have haven't decided yet.

The bus __________ be full. They only sold 10 of the 30 tickets.

You _________ get hurt if you don't wear your helmet.

It __________ be very scary. My brother won't go in and he isn't afraid of anything.

The police said that Mr. Green ___________ be the killer. He was in another city when the crime happened.