Fill in the missing word:

I checked these facts on three different websites, so they _________ be true.

• must

• might

• can't

Your house ____________ be over 100 years old- it’s too modern.

• must

• might

• can't

1This ______________ be her social media page. I’m not sure.

• must

• might

• can't

Minh is top of his class. He ___________ be very clever.

• must

• might

• can't

He ___________ be the author of this article: he doesn’t know anything about the topic.

• must

• might

• can't

There’s somebody at the door. Do you think it ____________ be the postman?

• must

• might

• can't

This website _____________ mention security somewhere.

• must

• might

• can't

Tom ____________ write this because it’s in Vietnamese and he doesn’t speak Vietnamese at all.

• must

• might

• can't

I _____________ go to Spain next year, but I’m not sure yet.

• must

• might

• can't

This ___________ be Linh’s coat. There is a letter addressed to her in the pocket.  

• must

• might

• can't