____ do you think is the cleverest student in our grade.
| A．Whom | B．What | C．Who | D．Which |
Living in the central Australian desert has its problems, _____ obtaining water is not the least.
| A．of which | B．for what |
| C．as | D．whose |
Who would you rather the report instead of you?
| A．have write | B．have to write |
| C．to have write | D．to have written |
They lost their way in the forest, and ___ made matters worse was that night began to fall.
| A．it | B．which | C．that | D．what |
Nine in ten parents said there were significant differences in their approach their children compared with that of their parents.
| A．to educate | B．to educating |
| C．in educating | D．of educating; |
The film was really wonderful! I _____ such a good film for ages before that night!
| A．haven’t seen | B．didn’t see |
| C．hadn’t seen | D．wasn’t seeing |