Unit 12What did you do last weekend?I、单项选择 (15分)( )1. -What are the school rules?-We _ arrive late for class. A. dont B. cant C. arent D. are( )2. _ eat in class. A. Please B. Please not C. Not D. Dont( )3. Please listen _ the teacher carefully (认真). A. to B. on C. at D. of( )4. We dont know Jack _ Bruce. A. and B. or C. about D. of( )5. - I want to join the sports club.- Can you _? - Yes, I
