----I think the teacher is wrong, _____?
----No, I don't think so
| A．don't you | B．don't I | C．doesn't he | D．doesn't she |
--------Oh, _________!
| A．cheer up | B．well done | C．go ahead | D．congratulations |
| A．explanation | B．meaning | C．sense | D．idea |
---Not yet, I _______ it very carefully, but I haven’t decided.
| A．will consider | B．have been considering |
| C．had considered | D．was considering |
----Is she missing? I told you to take care of her.
| A．the; the | B．the; / | C．a; / | D．a; the |
--- Playing table tennis.
| A．killing time | B．to kill time |
| C．spending the time | D．to spend the time |