V. Give the correct forms of the words given in brackets. (2,0pts)

1.Many ……….come there in the fall when the weather is fine. (VISIT)

2. In hot countries, the walls of the houses are thick to avoid the ……from the Sun. (HOT)

3. I can speak English ……………………than his brother. (GOOD)

4. My neighborhood is ………… for good and cheap restaurants.          (FAME)

5. There are some …… in the field. (OX)

6. The ……………………language of Vietnam is Vietnamese. (NATION)

7. He is a …………… person, so he sometimes has accidents.  (CARE)

8. One of the biggest problems in many cities is air ……..…                         (POLLUTE)

9. I don’t like this story. It’s so……………………       (BORE)

10. I need two ………….. for cooking the dinner.  (KNIFE)

VI. Give the correct forms of the verbs given in brackets. (1,0 pt)

What are your vacation plans? – I (1. spend)………………..…………………2 weeks in Hanoi.

Today is a beautiful day. The sun (2. shine)……………………..……….and the sky is blue.

Do you know how many teachers your school (3. have)…………………….?

Mum! There (4. be) ………a lot of gray clouds on the sky. It (5. rain)……………….?

SECTION 3. READING: 

VII. Choose the best answer to complete the passage.(2,0 pts)

              There are five different types of rhino in the world today. The Black and White Rhino live in (1) ……..open fields of Africa. The others live in forests in Asia.

              All rhinos have big, heavy bodies. Their skin is very hard and they have very (2)……….hair. The great body (3)………..the rhino stands (4)…………..four short legs. Each foot (5)…three toes. They usually walk very (6)……….., but they can run at 50 kilometers (7)….hour. Rhinos are usually quiet and calm animals, and they only (8)…grass and other plants.

              A baby rhino weighs 40 kilos when it is born. It has been inside (9)……..mother for about fifteen months. An adult rhino weighs over 200 kilos and may (10)……..to be 50 years old.

12. None of the trains stop in Ha Giang. “They ……………stop in Ha Giang.”

13. ……………book is this, yours or mine ?

14. How do you feel today? – I feel …………… better.

16. Mr. Quang and the farmer are loading the truck __________vegetables.

17. Does Mrs. Mai go to school …………… her bicycle? ~ Yes, she does.

18. …………… Smiths …………… dinner now.

19. They buy some fruit but …………. vegetables.

20. My sister feels…………… again after her illness.

A. strongly

B. is strong              

C. strong                      

D. strength

Tìm số tự nhiên x, biết:

b) 5^x . 5^x + 1 . 5^x + 2 = 1000...0 : 2^18

1000...0 có 18 chử số 0

Với S = 1/4.4 + 1/5.5 +...+ 1/2030.2030

Chứng tỏ rằng S < 1/18

Lưu ý: n!=1.2...n

Viết đoạn văn (5 - 7 câu) trình bày suy nghĩ của em về vấn đề: cái riêng của bản thân em rất đáng tự hào trong đoạn văn có ít nhất một trạng ngữ (gạch chân trạng ngữ)

Em hãy kể lại một cảnh sinh hoạt mà em đã đã tham gia(tối cuối tuần,giờ sinh hoạt lớp,Trung Thu,......)

ngắn gọn và không coppy mạng nha

giải thích tại sao

S=1+2-3-4+5+6-7-8+9+10-...-2020+2021

không làm bằng số âm

S=1