问1.He usually goes on__his work.2.We should learn__him.3.School ends at 3:00.4.Stay up vevry late

问题描述:

问1.He usually goes on__his work.2.We should learn__him.3.School ends at 3:00.4.Stay up vevry late

1,with
2,from
3,学校三点放学.
4,熬夜熬到很晚.