1. James is honest boy. We all like him very much.
A. a B. an C. the D. /
2. The boss made his workers from morning till night.
A. works B. to work C. working D. work
3. Would you please give me some about this problem?
A. advices B. suggest C. suggestions D. suggesting
4. How much time do you surfing the Internet?
A. take B. spend C. cost D. pay
5. We believe scientists will a way to solve the problem of air pollution.
A. come up with B. put off C. set off D. put off
