---Has your father returned from Africa yet? ---Yes, but he _______here for only three days before his company sent him to Australia.
I can’t imagine therebe a shortage of water in Yunnan, the southwest of China where there used to be adequate (充足的) rain .
— What made her so sad at that time? She kept crying all the time. —_______ to the ball.
—Did you see who the driver was? —No. So quickly_________ that I couldn’t get a good look at his face.
If you let challenges and difficulties benefitdepress you, much more can be accomplished than you thought possible.
—Remember the first time we met, Jim? —Of course I do. You ________ in the library.