a

I. Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks               B. effects             C. benefits           D. problems

2. Using non-renewable energy sources like coal, oil  …………………a lot of carbon dioxide.

A. makes             B. does                C. uses                 D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have                B. get                   C. install              D. put

4. Wind is one type of …………………source of energy.

A. renewable       B. expensive       C. dangerous       D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take                 B. put                  C. carry               D. create

6. I think that using biogas is abundant and ………………

A. limited            B. polluting        C. cheap              D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled                   B. replaced          C. reduced           D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot                  B. cold                 C. dirty                D. clean

9. His brother is ……………cracks in the water pipes.

A. having            B. checking         C. taking             D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing              B. taking             C. giving             D. making

I. Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks               B. effects             C. benefits           D. problems

2. Using non-renewable energy sources like coal, oil  …………………a lot of carbon dioxide.

A. makes             B. does                C. uses                 D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have                B. get                   C. install              D. put

4. Wind is one type of …………………source of energy.

A. renewable       B. expensive       C. dangerous       D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take                 B. put                  C. carry               D. create

6. I think that using biogas is abundant and ………………

A. limited            B. polluting        C. cheap              D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled                   B. replaced          C. reduced           D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot                  B. cold                 C. dirty                D. clean

9. His brother is ……………cracks in the water pipes.

A. having            B. checking         C. taking             D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing              B. taking             C. giving             D. making

II. Write the correct form of the word given

1. Coal will be …………………by another renewable source of energy in the future. REPLACE

2. Natural gas is …………….and it is harmful to the environment. LIMIT

3. I like solar energy because it is ………………..PLENTY

4. Using public transport can reduce ……………….….POLLUTE 

5. These types of energy do not cause pollution or waste ………………….resources. NATURE

6. We hope that by using solar energy, the problem of energy ……………….will be solved. SHORT

7. This new plant is being built to provide …………………for the population of the local area. ELECTRIC

8. Remember to turn off the lights when……………….to bed, boy! GO

9. She wears a sweater to keep her body………………..in the early winter. WARMTH

10. What are the advantages and ………………….of using public transport?

ADVANTAGE

1.     What a _____ (shock) thought. (shocking)

2.     Have you heard the _____ (suprise) news about Alice and Ted? (suprising)

3.     I thought it was the most _____ (astound) thing I'd heard in a long time. They're always fighting like cats and dogs. (astounding)

4.     I agree with you. I was pretty _____ (shock) when I heard about it myself. (shocked)

5.     I was always _____ (worry) that they would break up. Now I can relax. (worried)

6.     What a _____ (depress) idea. (depressing)

7.     That would be an _____ (upset) thing to happen. (upsetting)

8.     Dogs often feel ___ during fieworks.( frightened/ frightening)

9.     The metro can be ___ the first time you use it.( confusing/ confused)

10. Satoru was ___ to hear about the earthquake.( shocked/ shocking)

11.I think that rainy days in winter are ___.( depressed/ depressing)

12.She's ___ of doing the same thing every day.( bored/ boring)

13. It was the most ___ I have been watching a film.( excited/ exciting)

14.The meals at Immigrant's Cafe are ___. (satisfied/ satisfying)

15.Yesterday she heard _______ news. She was so _______ that she couldn’t say anything. (surprising/ surprised )

Top of Form

16.Jennifer is _____ because she's getting married today.( excited/ exciting)

17.David is so _____, all he talks about is his computer.( bored/ boring)

18.I'm really _____ about my interivew.( worried/ worrying)

19.Niran was _____ to get a letter from his ex-girlfriend.( surprised/ surprising)

20.There's nothing _____ on TV tonight.( interested/ interesting)

(2-3x) mũ 2 =9/4

d) 9. (2/3)^2 + 2 . (-9/2 ) +4 . (-15/7)^0

1.      My sister didn’t wash the clothes.

      …………………………………………………………………………………..

2.      Lasl night, our grandmother told us an interesting story

    ……………………………………………………………………………………..

3.      A policeman took him to the police station

    ……………………………………………………………………………………

4.      They invited a lot of people to their party last night.

    ………………………………………………………………………………………

5.      Christopher discovered America in 1492

      ……………………………………………………………………………………..

6.      Someone will post my parcel

    ……………………………………………………………………………………..

7.      We won’t keep those books for reference

     ……………………………………………………………………………………

8.      They will finish the test on time

     …………………………………………………………………………………….

9.      We are going to do these exercises tomorrow.

     ………………………………………………………………………………………..

10. Mr Nam is going to repaint the house.

   ………………………………………………………………………………………….

11. Candidates may not use dictionaries

    ………………………………………………………………………………………..

12. A machine could do this task  much more easily

    ……………………………………………………………………………………………

chuyển sang câu bị động

1.      My sister didn’t wash the clothes.

      …………………………………………………………………………………..

2.      Lasl night, our grandmother told us an interesting story

    ……………………………………………………………………………………..

3.      A policeman took him to the police station

    ……………………………………………………………………………………

4.      They invited a lot of people to their party last night.

    ………………………………………………………………………………………

5.      Christopher discovered America in 1492

      ……………………………………………………………………………………..

6.      Someone will post my parcel

    ……………………………………………………………………………………..

7.      We won’t keep those books for reference

     ……………………………………………………………………………………

8.      They will finish the test on time

     …………………………………………………………………………………….

9.      We are going to do these exercises tomorrow.

     ………………………………………………………………………………………..

10. Mr Nam is going to repaint the house.

   ………………………………………………………………………………………….

11. Candidates may not use dictionaries

    ………………………………………………………………………………………..

12. A machine could do this task  much more easily

    ……………………………………………………………………………………………hel me