People in North China eat noodles as their main food ___ people in the south eat rice.A. as B. while C. when
There is ______with your camera. Why not have it________ ?
______of the students in our class______ able to play computer games well.
— ______ will the train ______ ? —In 5 minutes.
After a few years, Bruce_________ a job as an English teacher.
—You look so sad. What's wrong with you? —I bought ______ bicycle, but when I rode it, one of _____ wheels became flat.