题目内容
4. A number of useful (invent) ,such as smart phones,have changed our lives.
4. inventions
31. His parents are very busy. They have little time to c with him.
74. Helen got up late today,so she took a t to school.
92. I'm going to be a d in the best hospital in our city.
99. To live a better life,we should try to plant more trees and produce less p .
9. It's important (stay) healthy for everyone.
16. Do you know the ( important) of learn- ing English?
33. I like these free time (active) .
74. Sometimes,body language in communication is a wonderful way (express) ourselves.
