—Excuse me, Mum. When can we have dinner?
—Not until it in half an hour.
| A．is prepared | B．will be prepared | C．had been prepared | D．was prepared |
.—I'm so sorry about last night. I was so impolite.
—______.
A. Never mind B. Go ahead C. My pleasure
Parents often ______ their children______ some good living conditions.
A. offer; to B. provide; for C. provide; with
—Would you mind ______ now? It's already midnight.
—Sorry, I won't.
A. not singing B. not to sing C. don't sing
He can do what he can______ the children in his neighborhood.
A. help B. to help C. helps
—Canada is one of the largest______ in the world.
—That is, it is larger than ______ country in Asia.
A. country; any other
B. countries; any other
C. countries; any