. ----Peter, where did you guys go for the summer vacation?
----We________ busy with our work for months, so we went to the beach to relax ourselves.
| A．were | B．have been | C．had been | D．will be |
---I hope you enjoyed the film last night.
---How on earth do you know I went to a film? I _ you.
| A．won’t tell | B．didn’t | C．haven’t told | D．don’t tell |
It is much easier to talk about social change than to ___ .
| A．bring it on | B．bring it about | C．bring it up | D．bring it out |
As far as we know, Tom spends at least as much time watching TV as he _.
| A．does writing | B．writes | C．writing | D．does to write |
This is a story completely_____ by him, so don’t rust him.
| A．discovered | B．invented | C．found | D．known |
I can guess you were in a hurry. You _your sweater inside out.
| A．had worn | B．wore | C．are wearing | D．were wearing |