It be difficult to get a train ticket during traditional Chinese Spring Festival this year because there are many ticket windows.
“ Isn’t that Tom playing basketball?” “ It ______ be; he fell off the ladder yesterday and got badly hurt.”
“________ 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