__________ of all was that not a sound could be heard.
| A．It frightened us most | B．The thing that most frightened us |
| C．We were most frightened by | D．What frightened us most |
______in the leg made it impossible for me to walk as fast as usual.
| A．Being injured | B．To be injured |
| C．Having injured | D．Injured |
—Who are you waiting for?
—______the man wounded in the left leg.
| A．The doctor will operate on | B．The nurse to be looked after |
| C．The doctor to operate on | D．The nurse will look after |
. —The movie 2012 will be on at 8 pm. What about picking you up at 7?
—All right, I will have come back from work by then, and I ______you at home.
| A．will wait for | B．will be waiting for |
| C．have been waiting for | D．am waiting for |
Remember that there is still one point ______ we must make clear at the conference tomorrow.
| A．where | B．why | C．when | D．that |
The door and the windows were all closed and there was no ______ of forced entry.
| A．scene | B．signal | C．sign | D．sight |