Remember _______ off the light when _______ to bed.
“________ I have a glass of beer?” “ No, I’m afraid you ________.”
“ They went to the lecture, but it had been put off.” “ Oh, so they _______.”
The book I borrowed from the library isn’t here. Who __________?
“______ you go so soon?” “ No, I ______ go yet.” A Must; mustn’t B. Shall; won’t C. Can; may not D. Must; needn’t
Let’s sing a song, ______ we?