We should spend more time _______ schoolwork to get good grades.
A. on B. in C. on doing D. for
her husband, she has now become a famous film star.
A. Because B. Thanks to
C. Thanks for D. With the help
Aron water five days later.
A. ran out B. used out
C. ran out of D. used out of
--I have a pain in my back. -- ____________.
A. It doesn’t matter. B. Congratulations!
C. You’d better go to a doctor. D. Lucky you!
My grandparents ____ in the countryside. Now they ____ in the city.
A.used to live; are used to living
B. used to living; are used to live
C. are used to living; used to live
D. use to live; be used to living
You ____ drive your car so fast. It’s very dangerous.
A. couldn’t B. wouldn’t C. shouldn’t D. mightn’t
