——Can I help you? —— A. No, I don’t want any help B. Yes, please help me C: You’re right D. Yes, please
Mike lost his key. ______ couldn’t enter the room.
I met Jerry in the hotel yesterday, but he didn’t tell me________.
We don’t believe he will come here on time, ________?
A new bridge from Zhongshan to Macao in five years.
— Sam, be quiet! My grandmother in the next room. — OK. Sorry.