—If you read it one more time, you ______ a better understanding.
—OK, I’ll try again. Thank you.
| A．have | B．having | C．had | D．will have |
The teacher asked the students _________________.
| A．if they are interested in dinosaurs |
| B．when was Audery Heben born |
| C．What they will do with the computers |
| D．how many trees they had planted |
---Mum,_______ I watch TV?
---No. Unless your homework _______________.
| A．could; finishes |
| B．can; will finish |
| C．may; is finished |
| D．can; will be finished |
---When did you return to China?
---_________________.
| A．Until next week |
| B．Not until next week |
| C．a few days ago |
| D．for a few weeks |
The rain has stopped. Why not ___________ the raincoat?
| A．put on | B．put off |
| C．put away | D．put up |
The book is_____________ interesting __________ I can’t even drop it for a minute.
| A．such; that | B．too; to |
| C．so; that | D．either; or |