III. Put the verbs in bracket in correct tense
1. has just gone
2. would sell
3. am studying
4. taking
5. Have/ seen/ haven't seen
6. has worked
7. was having
IV. Rewrite the sentences in order not to change the meaning
1. Our school was built 2 years ago
2. She asked me if I had many friends
3. It took him 2 hours to write this letter
4. He has worked for Nhan Dan newspaper for 2 years
5. She said that she was leaving for Hue the following day
6. I wish I could speak English very well
7. I haven't seen her since 2015
8. Nga did not work harder than Tuyet
9. A new bridge is going to be built in this area
