Tomvery happy. He must have passed the test.

Simon is looking forward to _________ the football match between China and Brazil on TV this evening.

Must I work out the problem right now?—Yes, you _______. It’s very serious.

Why didn’t you go to the cinema with us this afternoon, Jim?－Because I ______ at the station for my uncle from Beijing at that time.

We don’t have enough nurses to look after the patients. At least______ are needed.