I.

1.C

2.C

3.B

4.C

5.B

6.D

7.D

8.B

9.D

10.A

x.

 1. A

2.A

3. B 

4.A

5.A

6.C 

7.D 

8. C 

9.B 

10.D 

11.D 

12.B 

13.C

14.A

15.D

16.B

17.B

18.C

19.B

20.A

21.C

22.D

23.D

24.C

25.D

26.A

27.B

28.A

29.A

30.C

IX.

1. B      2. C     3. D    4.A          5.C

8. There are 20 classrooms in our school 

9. There is a book is on the table

Nửa chu vi hình chữ nhật là:  (cm)

Hiệu chiều dài và chiều rộng là: (cm)

Chiều dài hình chữ nhật là:  (cm)

Chiều rộng hình chữ nhật là:   (cm)

Diện tích miếng bìa hình chữ nhật là:  (cm²)

1. “Would you like me to repair the car for you?’ he said (offer)

=> He offered to repair the car for me.
2. “You had better hurry’ she said (advise)

=> She advised me to hurry.
3. “In your place, I would learn English” she said to me (advise)

=> She advised me to learn English.
4. “Certainly. I’ll take you to the zoo next Sunday” He said (insist)

=> He insisted on taking me to the zoo the next Sunday.
5. The doctor told him that he worked too hard.
=> "You work too hard", the doctor told him.
6. She asked John how he liked her new dress.
=> "How do you like my new dress?", she asked John.
7. She asked me what I had been doing at three the previous afternoon.
=> "What have you been doing at the three yesterday afternoon?", she asked me.
8. The policeman charged him with stealing that bicycle.
=> "You stole that bicycle", the policeman said to him.
9. Paul said he was going to China the following year.
=> "I am going to China next year", Paul said.
10. The porter told us that the train had left five minutes before.
=> "I'm sorry but the train left five minutes ago", the porter told us.
11. She asked John to repeat what he had said.
=> "Please repeat what he said", she said to John.
12. “Does she like sports?” Hoa asked Lan
=> Hoa asked Lan if she liked sports.
13. “How do you go to the airport?” His friend asked him
=> His friend asked him how he went to the airport.
14. “How many books do the students need?” The librarian asked my teacher
=> The librarian asked my teacher how many books the student needed.

Số Học sinh lớp 5A là

\(16:\dfrac{2}{5}=40\) (học sinh)

Số học sinh nam là 

40-16=34 (học sinh)

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13. explanation      14. mountaneers      15. suprisingly   16. memorialize 

17. valuable     18. disastrous

19. Someone who gets good knowledge and high social position is usually respected very much

20. We can buy a good bed but we cannot buy a good sleep with money

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These are some great ways for you to find (21) __C__ people to make friend. If you like this topic, try searching for a location where you can meet people (22) ______D____ share that interest.

Firstly, the good place may be a church, Mosque, temple or other house of worship is a great place to start since you at least have a religious faith in common. (23) ___A___, if you enter a religious building, remember to be respectful in the house of their God. Secondly, you should (24) ____B____ a sports team. Do not worry that you are not really good at playing a particular sport in order to make friends with others because as (25) ___C____ as you enjoy the sport and support your teammates with a warm attitude could be a great way to make new friends. Finally, Volunteering is also a good way for people of all ages to meet others. By working together, you have (26) __B____ to share each other your experience and feeling. Of course, friendship can be gradually built.

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1 Naturally            2 convenience         3. actors      4 investigation   

5 researchers          6 actually        7 biologist     8 unlike   9 appearance

10 different