12.He is always ________and never feels tired.
| A．energetic | B．lovely | C．friendly | D．independent |
—Do you want another drink?
—— .
| A．I don’t think so | B．No way | C．Not at all | D．I wouldn’t say no |
—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 |