I. Rewrite sentences , using compound words.

1. Vietnam is a country which exports a lot of rice.

2. Honda is a company which produces motorbikes.

3. It is a farm which raises chicken

 4. Last month my club held a contest in which members spoke English as fluently as they could.

5. Last week our school held a contest in which students arranged flowers.

6. This is a farm which grows vegetables.

7. It is a company which imports sugar.

8. Vietnam is a country which exports coffee.

9. It is a festival in which people have to cut rice.

10. It is a contest in which participants have to cook rice.

11. It is a contest in which participants have to make fire.

Use both so...... that and such ....... that

1. the coffee is extremely hot. the children can't drink it

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2. my brother is very strong. he can lift this heavy table

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3. that play is very interesting. you should see it

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4. the suitcase is very heavy. nobody can carry it upstairs

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5. my brother is very intelligent. he can do this difficult exercise

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6. the man is extremely poor. he can't buy a new bike for his wife

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7. this coat is very short. he can't wear it

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8. the tests were quite difficult. We couldn't do them

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9. the boy is very lazy. Everybody hates him

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10. the girl is very intelligent. She can do this difficult exercise

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\(a,\left(x-\dfrac{2}{9}\right)^3=\left(\dfrac{8}{27}\right)^3\)

\(b,\dfrac{x-1}{x+2}=\dfrac{4}{5}\left(x\ne-2\right)\)

\(c,64:\left(\dfrac{2}{3}-x\right)^3=\left(\dfrac{2}{3}-x\right):4\)

a, \(\left(-0,4\right)^x=\dfrac{16}{625}\)

\(b,\left(\dfrac{-2}{3}\right)^x.\left(\dfrac{-2}{3}\right)=\dfrac{-32}{243}\)

\(c,\left(5x+1\right)^2=\dfrac{36}{49}\)

21.   “Why don’t you buy them this picture as a wedding present, Tom ?”

Jane suggested ………………………………………………………  

1.People speak English all over the world.

-English ………………………………………………………………….

2. “I want to be a doctor”, she said.

 She said that……………………………………………………………………….…

3. He went to bed early because of his sickness.    

Because he ………………………………………………………………………..….

4.He has studied English for six years.

 He started …………………………………………………………………………….