Mr. Green is said _____ an experiment to prove the new method of solving the problem when young.
| A．to do | B．to have done | C．to be doing | D．to have been doing |
--- Go for hiking this Saturday, OK?
--- ______. I like getting close to nature.
| A．I couldn’t agree more |
| B．I believe not |
| C．I’m afraid not |
| D．I don’t think so |
--- Lucy, my good friend died in an accident yesterday.
--- ______.
| A．That’s all right | B．Oh, well, that’s life |
| C．You’re lucky | D．Don’t worry |
--- Do you want to go out tonight?
--- ______; it’s up to you.
| A．Yes, I want to | B．That’s all right |
| C．I’m easy | D．No problem |
--- Excuse me, Miss, but may I share your table?
--- Of course. ______.
| A．Not at all | B．Be my guest |
| C．As you wish | D．I don’t mind |
--- How did you find your visit to the museum, John?
--- ______
| A．By taking a No. 3 bus. | ||
| B．Oh, wonderful, indeed. |
C．I went there alone. |
D．A classmate of mine showed me the way. |