Sometimes smiles ______ be false, hiding other feelings like anger, fear or worry.A．mustB．canC．shoul

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• —Listen! Is it Linda singing in the next room?—No, it _be her. She is still in Shanghai.[ ]A. can�
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• 用am，is，are填空。1.What _____ your name? 3.I _____ John Brown.5._____ his name Peter?7.My phone number _
• —Look! Is that Mr. Green?—It be Mr. Green. He has gone to Shanghai.A．mustB．canC．mustn’tD．can’t-九年级英语
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• —Is John coming by train?—He should, but henot. He likes driving his car, but I’m not quite sure.A．m
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• You may_____a student. You are young.[ ]A. be B. areC. isD. am-七年级英语
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• —Hurry up , or you ________ catch the train. A．can’tB．needn’tC． mustn’tD．shouldn’t-九年级英语
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