题目

将下面的句子改成祈使句
1.You should be careful when you ride a bike on the street.
2.We must cross the street only when we see the green "walk" sign.
3.We must keep quiet in class.
4.We should not drive too fast.
5.We must not make a wrong ture.
6.We must not park in the wrong place.

提问时间：2020-10-11

答案

1 Be careful when you ride a bike on the street.
2 Cross the street only when you see the green "walk" sign.
3 Keep quiet in class.
4 Do not make a wrong turn.
5 Do not park in the wrong place.