bài 1

a)7^3

b)7^2.35.5^2

c)x^4.y^3

còn mấy bài khác mik chịu nha sorry

II.Choose the best option A, B, C or D to complete the sentences. 

1. Is the boy strong or weak? - is weak. A.He B.She C.It D.They 

2. the boxes light or heavy? A.Am B.Is C.Are D.Be 

3. color is your shirt? A.How B.What C.Where D.When 

4. What is your bag? - It's green. A.size B.color C.date D.money 

5. Is she old or ? A.tall B.weak C.young D.short 6. What color are the cups? - white. A.They are B.It is C.Are they D.We are 

7. What color the armchairs? A.am B.is C.are D.does 

8. What color is ? A.door B.the door C.the doors D.that doors 

9. Is her face round oval? A.and B.but C.or D.so 10. What color are her eyes? – They are . A.thin B.full C.brown D.tal

7. Vietnam is a country. The weather is usually hot there. A. tropical B. cold C. warm D. heat 8. The doctor ...................... me not to stay up too late at night. A. advised B. suggested C. insisted D. forced 9. She was sick yesterday,.she was absent from school . A. since B. so C. because D. but 10. My friend is fond of .TV in the evening. A. watching B. to watch C. watch D. watched 11. Some designers have taken______ from Vietnams ethnic minorities. A. inspiration B. education C. impression D. tradition 12. 12. Jeans ______all over the world today. A. is sold B. was sold C. will be sold D. are sold III. Give the correct form of the verbs in brackets. 13. I (see) .............................................her recently. 14. The children often love (watch) .......................cartoons. 15. I wish It (not rain) ............................................. tomorrow. 16. This exercise must (do) ...................................carefully. IV. Give the correct form of these words 17. These clothes look very ............................ . (fashion) 18. Some designers have ...................... the Ao Dai by printing lines of poetry on it. (Modern) 19. Nguyen Du is a famous Vietnamese . . ( poem ) 20. He always wears a .shirt. ( stripe )

1.D

2.B

3.D

4.A

5.C

I.Find the words which has a different sound in the part underlined. Read the words aloud. 1. A.best B.part C.pie D.pen

 2. A.bow B.pie C.back D.baby

 3. A.copy B.happy C.beast D.pull 

4. A.bed B.job C.pass D.bull

 5. A.ban B.pet C.peach D.pie

 6. A.bat B.beer C.bye D.prize 

7. A.pig B.chubby C.pin D.pole 

8. A.better B.Bobby C.birthday D.prove 

9. A.pencil B.pocket C.boy D.postcard

 10. A.about B.professional C.beautiful  D.butterfly

A)ƯCLN(10,28)

B)ƯCLN(24,36)

C)ƯCLN(16,80,176)

D)ƯCLN(6,8,18)

700kg

1. There are over 25 classrooms in my school.

2. Miss White’s has a small and an oval face.

3. Jane walks to school.

4. What is your favourite food ? 

5. He gets up at quater past five.

6. I have breakfast, lunch and dinner before brushing my teeth.

7. What is his job ?
8. What about going to Dam Sen park ?

9. The restaurant is to the left of the bookstore.

10. Carol lives near her office.

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