The firefighters tried their best to________the forest fire．
| A．work out |
| B．look out |
| C．put out |
| D．keep out |
If you buy ________ MP4 player in our store, you can get a watch for ________ free.
| A．a; / | B．an; the | C．an; / | D．the; the |
-It's generous_______ him to provide the poor children so much food.
-Yes. I think he is the person that we should admire very much.
| A．of; for | B．for; to | C．for; with | D．of; with |
-The final exam is coming. _______ I worried about it, _______ I could sleep.
-There is nothing to be regretful if you have tried your best.
| A．The more; the more | B．The more;' the less |
| C．The less; the more | D．The less; the less |
-Where has all the time gone? I can still remember the day when I first came to this school, but now I am about to leave.
-_______.
| A．That makes two of us |
| B．One is never too old to learn |
| C．I don't have a clue |
| D．The grass is always greener on the other side of the fence |
-Mike, why did you make no reply to me when I called your name in the street just now?
-Sorry, Tom. I_______ to my mother on the phone.
| A．am talking | B．was talking | C．talked | D．had talked |