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__________________. 5. That is not good idea to put something hot into the rubbish bin. You____________________________________________________________. 三、給下列句子變換形式 1. We must play games this afternoon.(改為否定句 ) We__________ _________ _________games this afternoon. 2. My clever pet is interested in wonderful tricks.(同義句 ) My clever pet_________ __________ ________wonderful tricks. 3. We should go now.(祈使句 ) __________ ___________now. 4. You’d better not go out at night.(祈使句 ) _________ _________out at night. 5. You needn’t be afraid of the dog. It’s a toy.(同義句 ) __________ __________afraid of the dog! It’s a toy.