—If it hadn’t been raining so hard, I might have been home much earlier.
—It’s too bad you _____ it. Nancy _____ here and she _____ to see you.
| A．didn’t make; is; was |
| B．won’t make; will be; wants |
| C．didn’t make; was; wanted |
| D．won’t make; would be; wanted |
It was ___ that he had to ask for help.
| A．such big a job | B．so a big job | C．so big a job | D．a such big job |
Polar bears live mostly on __________ sea ice, which they use as __________ platform for hunting seals.
| A．a; a | B．a; the | C．不填; a | D．the; 不填 |
Is it John that is being scolded in the manager’s office?
No. It ______ be him. I saw him on the way just now.
| A．mustn’t | B．won’t | C．can’t | D．may not |
The question came up at the meeting_____ we had enough money for our research．
| A．that | B．which | C．whether | D．if |
Twenty of the students will have sports, the rest ___ studying here
| A．are | B．is | C．were | D．was |