.We have been told that under no circumstances_______ the office telephone for personal affairs.
| A．may we use | B．we can use | C．we could use | D．did we use |
—My mother is preparing my favorite dishes. Go with me and have a taste, okay?
--. And I’ll be glad to meet your parents.
| A．I think so | B．I’d love to | C．I’m sure | D．I hope so |
—— Do you mind my opening the window? It’s a bit hot in here.
——, as a matter of fact
| A．Go ahead | B．Yes, my pleasure |
| C．Yes, I do | D．Come on |
21. ---It looks heavy. Can I give you a hand?
---_______.
| A．No, thanks | B．Yes, my pleasure | C．No, never mind | D．Yes, I do |
—Sorry, do you mind if I smoke here?
—Yes,
| A．you could | B．go ahead | C．I do | D．my pleasure |
-----Ken,, but your TV is going too loud.
-----Oh, I’m sorry. I’ll turn it down right now.
| A．I’d like to talk with you | B．I’m really tired of this |
| C．I hate to say this | D．I need your help |