6、________.拓展训练:单项选择:()1.-Do you know whose dictionary it is?(2008 辽宁中考)-It _________ Li Lei’s. His name is on it.A. can’t be B. must be C. might be D. may be()2.-Would you please help me with the questions?-Sorry. You ______ go and ask Mary. She _____ know
7、 the answer.A. must ;can B. can ;may C. need; can D. must; may()3.Do you know whom the case ____________ ?A. was belonged to B. was belonging C .belonged to D .belongs to( )4. You_______worry about him. He will get well soon.A. needn’t B. can’t C. mustn’t D
8、. may not( )5. Mary doesn’t like volleyball. So the volleyball_____ be hers. A. might B. can’t C. mustn’t D. may not()6.--Look!Themanatthegate____