Choose the best answer

----- Nội dung ảnh -----
1. E GRAMMAR
1. Listen! There is someone at the door.
2. Oh, your luggage is ready now. What time do you leave?
3. Perhaps I will visit New York one day.
4. This house was built by my grandfather in 2020.
5. I have seen my sister in April as planned.
6. The river has been polluted by poisonous chemicals for a long time.
7. Did that book write near the station now?
8. A new stadium is being built.

F. CHANGE INTO PASSIVE VOICE
1. A. is building
2. C. am going to see
3. C. has been built
4. D. will open
5. D. is polluted
6. D. will see
7. D. is built
8. D. that book wrote