A(n) _____ visitor to the house is unwelcome, because the host doesn’t like to be disturbed.
A. expected B. frequent
C. precious D. official
With Mike _____ as our group leader, we had no trouble finishing the task ahead of time.
A. act B. to act
C. acted D. acting
—I’ll tidy the kitchen if you don’t want to do it. But you must clean the car.
—OK, it’s a(n) _____.
A. honour B. routine
C. bargain D. target
—What do you think of your new job?
—I find it challenging. It is a job _____ you can put what you have learned into practice.
A. where B. which
C. when D. that
Better not to ignore the past but learn from it instead. _____, history has a way of repeating itself.
A. Therefore B. Otherwise
C. Meanwhile D. Anyhow
—What are you going to do this weekend?
—I’m going to an exhibition of photographs which _____ these days.
A. will be held B. is holding
C. will hold D. is being held
