I______ for Hong Kong on SaturdayWill you go to see me off at the airport？

_____ I hand in my report as soon asthe class is over—No, you needn’t. Anytime this week isokay.

It is high time, I think, that you got down to ______something in class.

17________ is expected, according to the on-line survey, is that prices of houses will not go up any longer

_____ help the children in the earthquake-striken area in Sichuan, we donate (捐助) many books and clothes[ ]