I find _______necessary to do everything we can ____________protect the environment.
| A．it; do | B．this is; do to |
| C．it; to | D．it; in order that |
--Honey, stay home before I return.
---I _______, mum.
| A．must | B．can | C．will | D．should |
--Tell me ____________.
---Well, it’s like …
| A．what is wrong with it | B．what is it |
| C．what the matter is with it | D．what is it like |
He will have to watch his ________ because of his serious stomach problem.
| A．style | B．diet | C．smell | D．menu |
---I had a pleasant weekend on the farm.
---_________.
| A．Oh, that’s very nice of you | B．It’s a pleasure |
| C．Congratulations | D．I’m glad to hear that |
---How is every thing going in the hospital, dear?
---_______.
| A．I’m all right, thanks | B．Not too bad, I guess |
| C．Not at all | D．That’s all right, thank you |