人教版八年级英语下册 Unit 5 Section A 同步练习 一、单项选择。 1. I got up so late this morning because my clock didn't ________. A. go on B. go out C. go up D. go off 2. —Where were you at 7:00 last night? —I ________ to my mom at home. A. write B. was writing C. wrote D. am writing 3. —Did you see Mr. Black just now? —Yes. He ________ his car when I met him. A. parked B. was parking C. parks D. will park 4. His sister couldn't fall ________ before the big exam.