1. How much is this hat?

What is the price of this hat?

2. Nam is not tall and neither is his btother

Nam is short and so is his brother

3. This dictionary is more expensive than that one

That dictionary is cheaper than this one

4. How heavy is your sister?

What is your sister's weight?

5. There are eleven classrooms in our school

Our school has eleven classrooms

1. We have a break that last 30 minutes

-> We have a 30 minutes break

2. Could you tell me how to get to Tran Phu Bookstore?

-> Could you show me the way to Tran Phu bookstore

3. Why do not we go to Ha Long Bay for our vacation this summer?

-> What about going to Ha Long Bay for our vacation this summer

4. Jack is one metter tall and so is Hoa

-> Jack and Hoa are as the same height

5. The weather is too cold for us to go out

-> The weather is not warm enough for us to go out

6. The children love to play in the rain

-> The children ẹnjoyed playing in the rain

1. Long is a very good swimmer

-> Long swims very well

2. My brother cycles slowly

-> My brother is a slow cyclist

3. Mr. Cuong plays tennis very well

-> Mr. Cuong is a good tennis player

4. Mrs. Chi is a quick typist

-> Mrs. Chi types quickly

5. Thoa sings smoothly

-> Thoa is a smooth singer

6. Miss. An is a fast runner

-> Miss. An runs very fast

7. Mr. Hung is a safe driver

-> Mr. Hung drives safely

8. Minh's sister dances marvelously

-> Minh's sister is a marvelous dancer

9. Mrs. Oanh cooks well

-> Mrs. Oanh is a well cook

10. Khanh is a fluent English speaker

-> Khanh speaks English fluently

11. It is not necessary for you to finish the work today

-> You don't need to finish the work today

12. I like roller skating and my brother does, too

-> Both I and my brother are like roller skating

13. How much are these rackets?

-> What is the the price of these rackets?

14. Zidian is among the greatest football players in the world

-> One of the greatest football players in the world is Zindian

15. No fish were more beautiful than the colourful little fish

-> The colourful little fish was the most beautiful

16. Why were you absent from class last Monday?

-> Why didn't you go to class last Monday?

17. Lan didn't go to school yesterday because of her sickness

-> Because Lan was sick, she didn't go to school yesterday

Virus là các thực thể mang bộ genne trong các acid nucleic, có thể nhân lên trong các tế bào sống, sử dụng bộ máy tổng hợp của tế bào để tổng hợp các yếu tố đặc biệt (các virion). Các virion có khả năng vận chuyển bộ gene của tế bào này sang tế bào khác