当你想询问你有几本书时你应该怎样问?A. How many books do you have?B. How many pens do you have?
Daming _____ his trousers yesterday.A. washes B. washing C. washed
Yesterday I _____ my bedroom.A. clean B. cleaned C. cleans
选择并改错,把错误的一项圈起来,在句子后来改正。
根据问句找答句。
It was 5 o’clock, My father didn’t come_________.