45. What about/How about+n./pron./doing sth.? 做某事怎么样?(提建议)
现在正在下雨呢。明天怎么样?
It  is raining now. How about tomorrow?
放学后咱们去滑冰怎么样?
What about going skating after school?
46. Why do  not  you do ... ?/Why not do ... ? 为什么不做某事呢? (提建议)
干嘛不尝试一下呢?
Why not have a try?
47. Will (Would/Could) you please (not) do sth.? 请您(不要)做某事好吗?(礼貌地请求)
请您把收音机关小点儿声好吗?
Would you please turn down the radio a little bit?