—Why haven’t you asked her to come here?
—She _______ an important experiment when I found her and she _____ it.
| A．had done ; didn’t finish | B．was doing ; hasn’t finished |
| C．did ; wouldn’t finish | D．did; hadn’t finished |
I don’t have to do it and _________ do you. We’re both too busy.
| A．more than | B．no more than |
| C．once more | D．no more |
I hear that _________ she is lovely she can be extremely difficult to deal with.
| A．whether | B．as if | C．if | D．While |
The notice says _________ you are, you must show your tickets to enter the exhibition.
| A．whoever | B．who | C．however | D．Whom |
Please fill in your name and address here. We’ll call you when the book _________.
| A．has returned | B．returns |
| C．will be returned | D．has been returned |
Most workers are in _________ habit of having _________ quick lunch in the company every day.
| A．the; 不填 | B．the; a | C．a; a | D．a; 不填 |