— ____ we go to help him with his work?—No, you needn’t. He ____ finish it all by himself.A. Must; can’t B. May; can C. Must; can
There are fifty students in our class, _____ of us _____ football.
—Hi, Lucy. Have you finished your homework yet? —No, just a half. I am really bored with so much homework. —_____
I didn’t have _____ to say, so I said _____.
—Have you _____ had dumplings? —No, not _____.
The shoes were worn out, what’s more, they aren’t worth _____.