1. There are 500 seats in this meeting room.
→ This meeting room has 500 seats.
2. Trang is riding her bike to school.
→ Trang is going to school by bike.
3. That motorbike belongs to Mr. Trung.
→ That is Mr. Trung's motorbike.
4. The bakery is to the left of my house.
→ My house is to the right of the bakery.
5. No one is this town is more beautiful than Nga.
→ Nga is the most beautiful person in my town.
6. This is the most delicious cake that I have ever tasted.
→ I’ve never tasted such a delicious cake before.
7. There isn’t anybody more kind-hearted than your mother.
→ Your mother is the most kind-hearted person.
8. The robot in my house can clean the floor very well.
→ The robot in my house is a very good floorcleaner.
9. I won’t be able to do everything myself unless I have a modern robot.
→ If I don't have a modern robot, I won’t be able to do everything myself.
10. Peter is the best at English in my class.
→ Nobody in my class is as good at English as Peter.
11. Let’s have a picnic in the park on the weekend.
→ Why don't we have a picnic in the park on the weekend.
12. The last time we saw her was on Christmas day.
→ We haven’ seen her since Christmas day.
13. Peter started keeping the diary in 1997
→ Peter has kept the diary since 1997.
14. When did you start learning English?
→ How long have you learned English?
15. I last wrote to my uncle in July.
→ I havenot written to my uncle since July.
16. We haven’t visited our grandparents for 2 months.
→ The last time we visited our grandparents was 2 months ago.
17. It is the first time he went abroad.
→ He has never gone abroad before.
18. It is over 6 months since John had his hair cut.
→ John had his hair cut for over 6 months.
19. He last shaved his hair the day before yesterday.
-> He hasn't shaved his hair since the day before yesterday.
20. I haven’t been to a concert for over a year.
→ The last time I was to a concert was over a year ago.
21. Everything was tidy, so I felt pleasant.
→ Because everything was tidy, I felt pleasant.
22. The dogs won’t bite you unless you touch them.
→ If you don't touch the dogs, they won’t bite you.
23. Minh doesn’t get rid of his job because he loves working with computers so much
→ Because of loving working with computers so much, Minh doesn’t get rid of his job.
24. They went swimming despite the coldness of the water.
→ Although the weather was cold, they went swimming.
25. The best thing in life is free though love is often very expensive.
→ In spite of the expensiveness of love, the best thing in life is free.