— Could I clean the bedroom for you?
— No, thanks. I it myself.
| A．cleaned | B．have cleaned | C．was cleaning | D．had cleaned |
________ our surprise, he failed the math exam.
| A．In | B．On | C．To | D．At |
He ________ an English club last year and has improved his English a lot.
| A．protected | B．produced |
| C．joined | D．Received |
—What a heavy rain!
—So it is.I prefer ________ rather than ________ on such a rainy day.
| A．to go out; stay at home |
| B．to stay at home; go out |
| C．going out; stay at home |
| D．staying at home ; go out |
By the time I locked the door, I realized I ________ my keys at home.
| A．had repaired | B．had changed |
| C．had forgotten | D．had left |
You are ________ to write quickly when we have a meeting.
| A．suggested | B．supported |
| C．taught | D．supposed |