I was about to go out __________ he came in.
| A．that |
| B．while |
| C．when |
| D．than |
Being able to speak another language fluently is a greatwhen you are looking for a job.
| A．advantage | B．chance | C．assistant | D．importance |
, he dialed 999.
| A．Seen the house on fire | B．To see the house on fire |
| C．Being seen the house on fire | D．Seeing the house on fire |
Weon it for several hours but we haven't yet reached any conclusion.
| A．are working | B．work | C．have been worked | D．have been working |
---Will you help me with this mathematical problem?.
---Sure. Let me see.
| A．It’s your turn | B．Go on | C．I’m stuck | D．See what I mean? |
He put on his tie, took one last look at the room and_____________ walked out of the door.
| A．gradually | B．finally | C．actually | D．entirely |