Complete the following sentences using one of the following combinations.

GIẢI THÍCH ĐÁP ÁN LUÔN VỚI Ạ

1. We've run ..................... sugar. Could you buy some more?

2. Please don't let me disturb you. Carry ........your work.

3. We must try to cut .............the amount of money we spend. We just can't make ends meet.

4. Keep ..............me! I've got a terrible cold, and I don't want to give it to you.

5. When I look ................ my chilhood, I realize what a happy time it was.

6. The only people she looks ................are her grandparents.

7. Children grow ...............their clothes so quickly. It costs a fortune to clothe them properly.

8. The antique table is very beautiful, but it doesn't fit.................. the rest of the furniture, which is modern.

9. I think the neighbours have gone .............. for the weekend.

10. John's up ahead so Greg is pedalling fast to catch ............... him.

Cho (O) và (O') cắt nhau tại A,B. Tiếp tuyến chung ngoài MN (M thuộc (O), N thuộc (O') ; M,A,N trên cùng 1 nửa mặt phẳng bờ OO') cắt đường nối tâm OO' ở I. Qua (O') kẻ đường thẳng song song với OA, cắt AI ở M'

a) c/m M thuộc (O')

b) c/m AI là tiếp tuyến của (AMN) 

Cho (O;R) hai đường kính AB,CD vuông góc với nhau. Trên tia đối của tia CO lấy S. SA cắt (O) tại M, tiếp tuyến của đường tròn ở M cắt CD tại P, BM cắt CD ở T

a) c/m PT.MA=MT.OA

b) c/m PS=PM=PT

c) Biết PM= R. tính TA.SM theo R

c/m tính chất đồng biến nghịch biến của hàm số y= ax² trong các trường hợp sau

TH1: nếu a>0 => đồng biến khi x thuộc R+

TH2: nếu a<0 => nghịch biến khi x thuộc R+

TH3: nếu a<0 => đồng biến khi x thuộc R-

cho hàm số y=x² - mx+2​

a) c/m hàm số trên đồng biến trong khoảng x>m/2

b) Tìm GTNN của y

c) TÌm giá trị của m biết GTNN của y là 1 

cho hàm số y=x² - mx+2​

a) c/m hàm số trên đồng biến trong khoảng x>m/2

b) Tìm GTNN của y

c) TÌm giá trị của m biết GTNN của y là 1 

X. Rewrite the following sentences using the provided word and keep meaning as that of the root one.
33. Hang’s house is farther from the city center than my house.
🡪My house ....................................................................................................................
34. No other cities in Germany are older than Cologne.
🡪Cologne ......................................................................................................................
35. Living in the big city is harder than living in the country.
🡪Living . ........................................................................................................................
36. Khai Quang is larger than any other manufacturing area in Vinh Phuc.
🡪Khai Quang is ............................................................................................................
XI. Complete the second sentence so that it has a similar meaning to the first sentence, using
the word in brackets.
37. The last time I saw Lan was at Tam’s birthday party. (HAVEN’T)
🡪. .................................................................
38. What did he tell you? (NEED TO KNOW)
🡪. ....................................................................................................................................
39. Where did they go on holiday? (KNOW)
🡪. ....................................................................................................................................
40. Where is the dentist’s office? (HOW)
🡪. ....................................................................................................................................

Một hộ gia đình có các dụng cụ điện sau đây: 1 bếp điện 220V-600W; 4 quạt điện 220V-110W; 6 bóng đèn 220V-100W. Tất cả đều được sử dụng ở hiệu điện thế 220V, trung bình mỗi ngày đèn dùng 6 giờ, quạt dùng 10 giờ và bếp dùng 4 giờ.

a) Tính cường độ dòng điện qua mỗi dụng cụ.

b) Tính điện năng tiêu thụ trong 1 tháng (30 ngày) và tiền điện phải trả biết 1kWh điện giá 2400 đồng.

IX. Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions. GIẢI THÍCH ĐÁP ÁN DÙM NHA
Unlike life in the countryside which is often considered to be simple and traditional, life in the city is modern and complicated. People, from different regions, move to the cities in the secretaries of having a better life for them and their children. The inhabitants in city work as secretaries, businessmen, teachers, government workers, factory workers and even street vendors or construction workers.
The high cost of living requires city dwellers, especially someone with low income, to work harder or to take a part-time job. For many people, an ordinary day starts as usual by setting up in the early morning to do exercise in public parks. Preparing for a full day of working and studying, then travelling along crowed boulevards or narrow streets filled with motor scooters and returning home after a busy day. They usually live in large houses, or high-rise apartment blocks or even in a small rental room equipped with modern facilities, like the Internet, telephone, television and so on. Industrialization and modernization as well as
global integration have big impact on lifestyle in the cities. The most noticeable impact is the Western style of clothes. The “ao dai” - Vietnamese traditional clothes are no longer regularly worn in Vietnamese women’s daily life. Instead, jeans, T-shirts and fashionable clothes are widely preferred.
28 Industrialization and modernization may lead to industrialization and modernization may lead to _________. A. some changes in lifestyles B. global integration
C. the fact that women no longer wear Ao Dai D. the disappearance of Western-styled clothes
29. The most important reason why people move to the city is that _________.
A. to have busy days B. to look for a complicated life C. to look for a better life D. to take part-time jobs
30. We can infer from the passage that _____.

A. there is a big gap between the rich and the poor in the city.
B. people leave the countryside because life there is simple

C. most of the urban dwellers have low income
D. people do morning exercise in public parks because they have much free time
31. According to the passage, the city life can offer city dwellers all of the following things EXCEPT _________. A. a variety of jobs in different fields B. modern facilities C. the Internet
D. friendly communication with neighbours
32. The word “impact” in paragraph 2 is closest in meaning to ____.A. situation B. effect C. force D. action