Must I hand in my exercise book now, Mr. Zhao? - No, you __. You may give it to me tomorrow. A, needn’t B. mustn’t C. can’t
The expressions they use might whom they are speaking to or how well they know each other.
Jimmy is very helpful. I stay with him, I like him.
-- How do you study _____a test? -- I study _______working with a group.
–What _____ great weather it is! --Yes, _____ weather makes me so happy.
The manager came up to see _________