1. Anna is preparing everything for the meeting.(chuyển từ chủ động sang bị động) giúp mình với mình cần gấp
2. My brother is repairing his bike at the moment.
3. Son and Tan are speaking English now.
4. Are you making a lot of noise?
5. They are doing the Maths test at present.
6. My friends are eating an orange.
7. They are watching the film.
8. We are doing the exercises.
9. She is cutting the paper right now.
10. They are singing the songs in the room.
11. We are reading the book now.
12. The students are discussing the questions.
13. My father is repairing my bike.
14. She is cooking the meal in the kitchen now.
15. About thirty thousand people are watching this program.