I’m still working on my paper.— Oh, you’ll miss the deadline. Time is __________.

you pay a visit to a place of interest, look inyour local librarya book about it.

Though the rescue took more than eight hours, that experience inspired Helen to devote her life to ______ others in need.

Tony knows China very well because he ________ in China since 2003.

Rubbish _______ to produce electricity after this kind of new machine is invited. [ ]