The library needs ＿＿, but it will have to wait until Sunday．
| A．cleaning | B．to clean | C．clean | D．being cleaned |
The ship would have sunk with all on board ______ for the captain.
| A．if it was not | B．had it not been | C．if it has not been | D．not had it been. |
Sitting at the back of the room but in front of some old men and women ______ a very shy girl with two bright eyes.
| A．was | B．were | C．are | D．being |
They wouldn’t agree to sell the house to us at the same price ______ they had promised, ______ was rather disappointing.
| A．which ; as | B．as ; that | C．as ; which | D．that ; that |
Life is like time; once , it never returns.
| A．to lose | B．losing | C．lost | D．being lost |
The spring outing really relaxed us a lot. That is its value lies
| A．what | B．where | C．how | D．why |