----Why is he feeling down today? ----Because the suggestion he _______ has been turned down.
----Is this the first time you _____Chengdu ?----No. But the first time I _____here, the city wasn't so beautiful.
I want very much to buy a car, but I can’t afford ________.
The computer system _____ suddenly while he was playing computer games.
Mr Smith never does any reading in the evening ; ________________.
I am ________ with Mr Wang's ___________ talking ; I can't wait any longer for its end.