must
- The T-shirt with Michael Jackson’s picture ____ belong to Tom. He likes him a lot.—No, it ______ be his. He dislikes black colour.
- _Could I go to the movie this Sunday, Dad?Yes, you_____. But you ______ come back before nine.
- _Could I go to the movie this Sunday, Dad? _ Yes, you_____. But you ______ come back before nine.
- Food safety is important. Rules _____ to stop people from food pollution.
- We must act now because time is _____.－Yes. Let’s start.
- The man in a black suit _______ be our youth worker. — I’m sure it _____ be him. I saw him in the laboratory building some minutes ago.
- The man in a black suit _______ be our youth worker.— I’m sure it _______ be him. I saw him in the laboratory building some minutes ago.
- The book _____ be Tom’s.—No, it _____ be his. There’s a name on the book. It’s Jim’s.
- You must ______the English course one month before it begins.
- We must act now because time is _____. —Yes. Let’s start.