------We are going to Qingdao for a holiday.------Oh, really? __________Have a great fun . B. Of course, I’d love to C. You’d better not go there D. I’m sorry to hear that
--Could you please _____ in the room?--Oh, I’m sorry.
_____ have you been swimming? For five years.
It’s really cold today, ______ ?
---He’s never been to an aquarium.---_______.
Would you mind ______ those old jeans?