hanghai World Expo drawingnear, volunteers are making use of every minute to ____ their foreign languagebecause language volunteers must pass a written test and an interview.

I had just stepped out of the bathroom and was busily drying myself with a towel ______ I heard the steps

Last week Vivian a dress for her mother with her first-month salary.

Study hard, ______ you’ll pass the exam.

What should I do if my parents don’t agree ________ me—You’d better find a chance to communicate________ them.