— May I do the homework tomorrow?一 No, you______. You should hand in before class tomorrow. A. mustn't B. needn't C. couldn't
I like the pop star________ that I never miss the concert.
What I wanted to express went ________ words.
Your hair is too long. You _________ it _________ .
Mary devoted as much time as she could _________for the elderly.
She is _________ at the _________ news.