He used to in a small village , but he has been used to in a big city . A.live, living . B. live, live. C. living , living.
--- Have you found the poor dog yet? ---Yes. But he was_________when we found him. The bad weather killed him. A. dying B. died C. dead
By the time I got to the airport, the plane ________. A. took off B. has taken off C. had taken off
The boss in the factory made the workers_______nine hours a day in the past. A. work B. to work C. working
I am a League Member. I volunteer my time _____ others. A. help B. to help C. helping
---What did you do on April Fool’s Day? ---I played a trick ______ my brother. A. on B. to C. with