While _____ in the room, we were all very excited.
| A．waited | B．waiting | C．to wait | D．wait |
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 asked, ______ was rather disappointing.
| A．which ; as | B．as ; that | C．as ; which | D．that ; that |
The meal over, the manager went back to the meeting room to ______ their discussion.
| A．put away | B．take down | C．look over | D．carry on |
The population of many Alaskan cities has ______ doubled in the past three years.
| A．as great as | B．as many as | C． more than | D．larger than |