—What do you think we can do for our aged parents?—You do anything except that you visit them as often as possible. don’t have to B. oughtn’t to C. mustn’t D. shouldn’t
The success of her business made _______tough to carry out her role as wife and mother.
—I hear there was an air crash in the USA this morning. —Yes, ____plane hit an iceberg and _____driver was killed. A. a;a B. the;a C. the;the D a;the
I’d rather you did some social research when you are free, but you _____.
During the Great Depression he got ______ drug after he lost his job. Thanks to his mother, he decided _____ quitting at last
Every year, ____ graduates take pan in TOEFL for further education abroad.