() 3. Students in Beijing   away many books to the Hope Primary Schools since 2009.

   A. have given   B. give   C. gave   D. giving

() 1.  (2015 •鄂州) 一I always get nervous when I start a (n)   with others.

—Take it easy. Believe in yourself. 

 A. expression   B. introduction   C. communication   D. celebration

() 2.  (2015 •荆门) 一 Look!How clean the classroom is!

—Yes. I'm sure someone   it up.

   A. cleans   B. is cleaning

   C. will clean   D. has cleaned

5. Great improvement (take) place in those villages in the last ten years.

4. Modern technologies make (communicate) much faster and easier.

3. Things (change) a lot during the past few years.

2. The foreigner has been used to (eat) with chopsticks.

1. How lucky we are (live) in this modern city!Everything is convenient.

6. (2015 •南通) My father is not in. He has gone (away from one’s own country) on business.

5. They have been friends since they were in (小学教育的) school.