l underground stations are under construction at the same time these days, ________ the rush hour traffic even worse.

How long have you been going to inTanggou Senior Middle School——More than two years——So it will be less than oneyear you graduatefrom this school

It was in the stone house_______ was built as a school by the local village _________ the boy finished his primary.

Shall I tell John about it？ —No, you _____ ,I’ve told him already.

Physical exercises not only are useful for character training but also can ________ man’s body.