About 3.000 Chinese students will go to universities in America this year, plus 200 who _____ earlier for graduate and postgraduate studies.
Any habit ______ slows down your silent reading to the speed at which you speak, or read aloud, is inefficient.
—Here you are at last! What kept you so long? —Sorry, I’m late. But do you know what great difficulty I have ______ your house.
_______ to be much chance of our catching him up in the near future.
Modern science and technology has ______ communication between people far apart.
When _____ his view about his job as a teacher, Mike said he found it very interesting and rewarding.