【单选题】
A: Can I help you? B: [填空]. Where do I pay my fees?
【单选题】
A: Would you mind if I play the violin here? B: [填空].
【判断题】
A: You havent changed your mind, have you? B: Yes, I havent.
【单选题】
Well, it’s getting late. I must be going. Thank you again for inviting me to the party.
④
I really had a happy time
【单选题】
A: Do I have the pleasure to buy you a drink? B:[填空].
【单选题】
You must think of [填空] you can do for your parents.
【单选题】
A: Richard, class begins at 9, and you are late. B: I know, but I missed my bus, Im sorry. B: [填空]. You have to be here on time.
【单选题】
You must have stayed up late last night, _____?
【单选题】
You must not() him into believing it.
【单选题】
A: Would you mind if I turned the radio off? B: [填空].