— I will do my best in the talent show ______ I may fail.
— Wonderful! I will support you all the time.
A. when B. until C. unless D. though
I remembered ______ the door before I left the office, but forgot to turn off the light.
A. locking B. locked C. to lock D. lock
Larry, we’re glad you have arrived. We ______ to drive to the station to meet you.
A. began B. would begin C. have begun D. were beginning
— Nowadays, teenagers seldom do any housework at home.
— No, they don’t. Doing homework ______ most of their time.
A. takes up B. takes off C. takes away D. takes down
A good listener takes part in the conversation, ______ ideas and raising questions to keep the talk flowing.
A. having B. understanding C. offering D. supporting
You’d better pull your car over to the side of the road if you ______ answer a phone call.
A. must B. will C. can D. may
