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2. Mary ____ be in Paris. I saw her in town only a few minutes ago. A. mustn’t B. shouldn’t C. can’t D. may not B C 3. Peter ____ e with us tonight, but he isn’t very sure yet. A. must B. may C. can D. will 4. I thought you ____ like something to read, so I have brought you some books. A. may B. might C. could D. must B B 1. 這本書一定是李雷的。 May you have a pleasant journey. 一路平安。 Unit 5 It must belong to Carla. Self Check Fill in each blank with the correct word given. Change the form of the word if necessary. anxious strange worried careful favorite 1. Mark Twain is Mary’s author. 2. Be of the dog that does not bark. 3. Fred is afraid of flying. He feels before he gets on the plane. 4. I haven’t seen my cat for two days. I’m very about her. 5. There’s a smell in the house.