Bill suggested a meeting on what to do for the Shanghai Expo during the vacation.
----Must I do well in all the subjects, Mum? ----Sure, baby! As an old saying goes, knowledge is _________.
In order to protect the trees, the old man lives _________ in a _________ house, but he doesn’t fell _________.
---We could invite John and Barbara to the Friday night party. --- Yes, _______? I’ll give them a call right now.
You’d better_________ his name, address and telephone number in your notebook before you forget them.
I don’t _________ the price, as long as the house is in good condition.