1.---- behave badly in public.A.Never B.Always C.Do D.Not 2.Many accidents happen because people
2.Many accidents happen because people are careless.﹙改为简单句﹚
Many accidents happen ____ ____ carelessness.
3.Keep soap in a soap dish,not on the edge of the bathtub.﹙改为同义句﹚
___ keep soap on the edge of the bathtub.Keep it in a soap dish ____ .
4.Don’t use water to put out kitchen fires.Use baking soda or salt instead.﹙合并为一句话﹚
Use baking soda or salt to put out kitchen fires ___ ___ water.