may i come home late today?no,you____.You will have a test t

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/21 23:11:56

may i come home late today?no,you____.You will have a test tomorrow.
挡太阳挡雨是用keep____？上面的为什么不可以用couldn't？

mustn't
记住一个顺序,这类问题就很好解决了
can may must need
在初高中经常遇到情态动词提问的句子,照上面的顺序,如果用前一个提问就用后一个回答.
如本题用 may 来提问,就用后面的 must 来回答.
例如：
Must I go there tomorrow?
否定回答：No,you needn’t!
补充：如果是couldn't的话应该用could提问..这是固定搭配的..
有的地方虚拟语气里会用到,但此处不是.
遮挡阳光的话为：keep the sun off
如下例：Then are you carrying the umbrella to keep the sun off you?
“那你拿伞是为了遮太阳吗?”
-- 来源 -- 初级英语100(1) - Part 43 Better Be a Stupid Man
希望有所帮助

may i come home late today?no,you____.You will have a test t --may i come home late today?--no.you___.we will have a part May I come in? No, you ___. A. mustn't B. needn't C. may not may i go now?--No,you____,You___stay here A needn't;has to B May I come in?No,you _. A、mayn't B、can't --May I come at four o'clock?--用No,you don't have to.还是No,I I can't go with you,i will have a test tomorrow._________.Ma May I come in?No,you ___.A.mustn't B.needn't C.may not D.are I don't think Cily will come today ,will she?NO,she won't.Sh May I hand in the test paper now?__ No ,you __ .And you __ t if you____(ask) to a friend's home ,you will. 帮忙改错："May I have a look at it?""No,you mayn't".