Tìm x :

a. (x-2)^2 = x-2

b. (7x-28)^3:(7x-28)^2 = 1 với mọi x≠4

c. 18(x-1)^4 = 3(x-1)^3

d. 2-15x+13x^2 = (x-1)^2 với mọi x≠1

GIÚP MÌNH VỚI CÁC BẠN THANKS !

1.when you ask me for the car , I'll lend it to you .

➜unless

2. He isn't a good runner because he doesn't train every day.

➜ If

3. I bought a house . It was advertised in the local paper .

➜I bought a new house

4. Mary works in our office . Her husband is a plastic surgeon.

➜Mary ,

5. Venice is a wonderful place . We spent our last holiday there .

➜

6. He showed us create a computer-based game . It was very interesting .

➜He showed us

7. Helen has just arrived . She had a can accident.

➙Helen

8.the house is so spacious that it can accommodate them all . (enough)

➜

9.Germs are too small to be seen with the naked eye .(so....that)

➜

10. No sooner did the hunter raise his gun than the birds flew away .(as soon as)

➜

11. You must take your medicine . Other wise , you will not get well (in order to )

➜

12. Both Peter and Mary were shocked by the news (as well as )

➜

1. Don't go out in the rain because you will get wet.

➜If you

2. I can't meet my girl friend because I have to study.

➜If I didn't

3. I feel miserable because Kate doesn't love me .

➜If Kate

4. I won't enjoy the film if you aren't with me.

➜Unless

5. I won't go to the party Because I'm not feeling well.

➜I would

6. A monk is a man . The man has devoted his life to God .

➜A monk

7. I have one black cat. His name is Blacky.

➜I have

8. A herbivore is an animal . The animal feeds upon vegetation.

➜ A herbivore

9. Carol plays the piano brilliantly . She is only 9 years old .

➜

10. Sydney is the langest Australian city . It is not the capital of Australia.

➜Sydney

viết lại câu sử dụng mệnh đề quan hệ :

1.My friends , Peter , plays the guitar . He has just released a CD.

➜

2. Prince Charles is heir to the throne of England . His wife was Princess Diana.

➜

3.Microsoft has a lot of power in the computers . That annoys some people .

➜

4. The Euro replaced a number of national currencies . It was introduced in January 2002 .

➜

5. Friends ran for ten year . It is on of my favorite series .

➜

6. Venus is a very hot place . It is much closer to the Sun than the Earth is.

➜

7. Cricket is popular in many countries around the world . It is played between two teams of eleven .

➜

8. Parts of Buckingham Palace are open to the public . It is where the queen lives .

➜

9. The greyhound is the fastest dog. It can reach speeds of over 65 kilometres per hour.

➜

10. 1984 was writen by George Orwell. His real name was Eric Blair.

1 I gave my assignment to the faculty secretary . She wasn't very friendly.

➜I gave my assignment

2.English has become a global language I am going to major in it .

➜I am going to

viết lại câu sử dụng mệnh đề quan hệ :

1.my father lives in a small house full of ornaments . This makes it really difficult to learn.

➜my father

2.some students take a year out before university . This allows them to work or travel.

➝some students

3 the Guggenheim Museum is in BillBao.It only displays contemporary art .

➜

4 the lecture was about current economic policy.It was not easy to understand

➜the lecture

5. In 1990 my parent arrived in New York . They stayed there for the rest of their lives

➜my parents arrived in New York