By the time he realizes he ____ into a trap, it’ll be too late for him to do anything about it.
A. walks B. walked C. has walked D. had walked
After studying in a medical college for five years, Jane _______ her job as a doctor in the countryside.
A. set out B. took over C. took up D. set up
The president promised to keep all the board members _________ of how the negotiations were going on.
A. inform B. informing C. be informed D. informed
–What’s the noise ? It sounds as if it comes from upstairs.
--______. It must be the window-cleaner working , next door.
A. I’m not sure B. I hope not C. I’d rather not D. I don’t think so
Parents now believe that there are obvious differences in their approach to educating children compared with _____ of their parents.
A. those B. that C. one D. ones
Some young people in America are expected to leave ______ could be life’s most important decision---marriage--- entirely up to luck.
A. which B. that C. what D. as
