Hi, Jack, you look so tired.—I’m tired. I the kitchen all day.

I know this plan is far from perfect, but I just can’tthink of one.

Generally, in China the car market is between the imported cars and the home-made cars. The former are quite expensive while the latter much cheaper.

With science and technology advancing, plentiful kinds of medicines are being developed to _____ us of our pain caused by diseaese.

mous professor’s lectures, though ____ informal,are considered far more informative and interesting.