呵呵,我们昨天学的哟!根据书上的教材,不能用should。
第一句:Don’t arrive late for class.You must be on time.
第二句:We have to be quite in the library.
1、you must go to school on time。
2、we should keep silent in the libeary。
我也是初一呵呵,很高兴帮你
第一句:you must go to school on time (you must be on time)
第二句:We must keep quiet in the library
明白了吗?望采纳哦
1.you must go to school on time
2.we should be quiet in the library
You must go to school on time
We must keep quiet in the library
第一句:You must come to school on time.第二句;We must keep quiet in the library.