— Your windows are still open? It’s so cold!
— Oh, sorry．They_______ ．
| A．aren’t closing | B．won’t close |
| C．won’t be closed | D．aren’t closed |
We believe the time and hard work _______ in completing such an important project are worthwhile.
| A．involved | B．involving |
| C．to involve | D．to be involved |
— Are you in favour of Tom’s suggestion_______ we work around the clock to meet the deadline?
— No．But ______ Jimmy suggested to me sounds practical．
| A．which; what | B．that; that |
| C．which; that | D．that; what |
We attend lectures in the school meeting room at weekend _______ seats more than 800 students．
| A．which | B．whose | C．where | D．it |
How can you expect to get ahead in your life _______you even live to yourself from time to time?
| A．though | B．until | C．before | D．when |