12 giờ đấy 

Chiều rộng của mảnh vườn là:

    20,6x0,75=15,45(m)

Diện tích của mảnh vườn đó là:

   20,6x15,45=318,27(m²)

Đáp số: 318,27 m²

CỘNG,TRỪ HAI SỐ NGUYÊN

1.Nếu kết quả tổng của 2 số đối nhau ? Cho ví dụ?

2. Muốn cộng hai số nguyên khác dấu ko đối nhau ta làm thế nào ?

3. Phát biểu quy tắc phép trừ số nguyên. Viết công thức.

.Use the correct verb tense or form:

1. A glass of lemon juice and two oranges ........... 20 000 dong. (cost)

2. Would you like something ...........after lunch? (drink)

3. After studying physical education, we ........tired, so we'd like ........down. (be/sit)

4. Be quiet! The teacher .........(come)

5. Where ..... you......now? I ........... to the market? (go)

6. She ............. ................ any vegetables. (not want/ buy)

7. Nam .................... to Hue at present . (not/ travel)

8. There ............ any water in the bottle. (not be)

9. The old woman is cold, so she ............... a hot drink. (want)

10. At the store, my mother.................a bottle of cooking oil now . (need)

11....................he.......soccer after school ? (play)

12. How much rice and meat ...............your mother...............? (need)

13. Three heads of cabbage and a box of chocolates ......................58 000 dong. (be)

14. At the moment, Nam ............ very hot. (feel)

15. Where is your mother? She ................. in the kitchen. (cook)

16. She.................. cold so the............... ................... a hot drink. (be/want /have)

17. Her sister ...................... long black straight hair. (not have)

18. Look !Mary ....................... saxophone and piano skillfully in the room. (play)

19. Mai usually ........................ rope after school. Now she ....................... in the school yard with some friends. (skip)

20. Nam often .................... to school every day but he .................. a bike to school today. (walk/ ride)

II.Use the correct word form:

1. Na is very ................. She wants to have some rice with .........chicken. (hunger/ fry)

2. A weight .....................must be very strong and heavy. (lift)

3. Jenny's son is very ................ (good-look)

4. My elder-sister is a very famous ................ (act)

5. Mr. Robinson is a good ...................... (cook)

6. What is Mrs.Ngoc's ............................vegetables ? (favor)

7. Brush your ..................... carefully after every meals. (tooth)

8. When coming home, I feel very ................ after a hard-working day. (tire)

9. A ......................... is a person who doesn't eat meat or fish. (vegetables)

10. Keep...................... by eating well and exercising regularly. (health)

11. Our class has a very .................. project for the Spring Festival. (difficulty)

12. Mrs.Lien drives very..........................and she never has accidents. (care)

13. Minh lives in Ho Chi Minh City. It has many tall buildings and it's very ........................... (noise)

14. I am very ........................now and I'd like a glass of ................... (thirst)

15. My favorite cold drink is ........................milk cofee. (ice)

16. Miss Chi is a ..................... ,she is very tall and light. (gymnastics)

17. Some people are in the mountain.They are in ................(dangerous)

18. I need to have a pair of ............. (shoe)

19. How much is five liters of ..............oil ? (cook)

20. Mai's sister is a really ...................gỉrl. (beauty)

GIÚP MÁ MỌI NGƯỜI ƯI !!!!!!!!!!!!!!

MÁ Ứ BÍT TIẾNG ANH *3* ^3^

* chọn từ trong ngoặc.

These apples are very excellent .________would you like? (How/ How much/ Howmany them/ How many kilos)

Giúp mình với mình cần gấp

I.Pick out the word whose stress pattern is different :

1. A.vegetables B.mushroom C.gymnast D.lemonade

2.A.example B.behind C.volleyball D.apartment

3.A.thirsty B.hungry C.begin D.heavy

4.A.dangerous B.chocolate C.lemonade D.accident

5.A.businessman B.engineer C.architect D.gymnast

6.A.discipline B.unifrom C.banana D.chocolate

7.A.dessert B.sandwich C.favorite D.noodles

8.A.restaurant B.lemonade C.favor D.beacause

9.A.difficult B.factory C.intersection D.bottle

10.A.correct B.unload C.arrive D.copy

I.chọn từ phát âm khác với từ còn lại:

1.A.purple B.hungry C.but D.must

2.A.cake B.car C.far D.park

3.A.clothes B.thin C.thank D.both

4.A.onion B.some C.dozen D.cold

5.A.ahead B.bean C.ready D.breakfast

6.A.face B.tomato C.factory D.potato

7.A.ear B.hear C.bread D.near

8.A.round B.house C.shoulder D.mouth