英语翻译Mary couldn't have received my letter,or she should have
英语翻译Mary couldn't have received my letter,or she should have
完成时态的用法mary couldn't have received my letter,or she have rep
Mary couldn't have received your letter;otherwise she___ to
mary could not have received my letter,otherwise she would h
Mary ______ my letter; otherwise she would have replied befo
英语翻译(1)I have just received a letter from my brother,Tim.He
I have just received a letter from my brother, Ti
并说明原因,1.Mary my letter; otherwise she would have replied bef
she can't have written to me , or ___ the letter by now
should have done和shouldn't have done,couldn't have
英语翻译It was Mary's birthday .She received a letter from her u
couldn't have done?