1.Hemustbe(阻止)fromcrossingthestreetwhenthelightarered.2.It'sveryimportanttoteaththechildrenabouttheroads.3.Let'sforgetaboutthosewandenjoyourselves.4.Sheisvery(有见识的)abouttheart.

Question

1.He must be______(阻止) from crossing the street when the light are red.
2.It's very important to teath the children about the road s______.
3.Let'sforget about those w_______ and enjoy ourselves.
4.She is very ________(有见识的) about the art.

Answer 1

1 stoped 原因：被动,和stop sb.from doing sth.短语
2 safety 原因：about 后跟名词,道路安全
3 worries
4 knowledgeable
不晓得原来worry还可以变负数类.- -!老师没教,额才上初三...