Help The similar meaning 30.What will happen to us when the non-renewable energy sources run out? A. go out B. go on C. end up D. get out 31. Using nuclear energy has both advantages and disadvantages A. drawbacks B. benefits C. limitation D. problem 32. Hydro power can generate a great deal of energy A. do B. make C. lead D. result Speaking 33. “It a love day. Shall we go for a walk?” “______” a. No problem b. All right C. You’re right D. Enjoy yourself 34. “ Do you mind if I use your phone?” “______” a. No, please do b. I’d love to c. Yes, please d. My pleasure 35. “Would you like something to drink?” “______” a. Yes, I would b. No, thanks c. Yes, please d. Certainly

IV. Choose the best answer, a, b, c or d to complete the sentence.
1. Once non-renewable energy sources are used_______________they are gone forever.
a. out b. up c. for d. off
2. Many chemicals have a damaging effect ______________effect environment.
a. on b. in c. to d. for
3. Renewable energy is also called”____________energy” because it doesn’t pollute the air.
a. inexhaustible b. available c. clean d. dangerous
4. ____________ the pollution it cause, coal still plays an important role in the production of electricity
around the world .
a. Despite b. Due to c. Even though d. However
5. What ________if carbon dioxide levels continue to increase?
a. happen b. will happen c. will be happened d. will be happening
6. The use of wind energy is growing rapidly because it is widely available and .
a. environmental friendly b. environmental friendly
c. environment friendly d. friendly environmental
7. Using solar panels at home can help your electric bill and your carbon footprint.
a. reduce b. increase c. provide d. convert
8. Wind power is the most promising source of energy.
a. non-renewable b. natural c. limited d. alternative
9. You can save much water by .
a. using energy saving light bulbs b. using biogas for cooking
c. taking showers instead of baths d. walking or riding a bike to school
10. ‘Is it difficult to reduce our carbon footprints?’ ‘________________’
a. It depends on the way you think. b. Not at all. Just practicing the 3R’s.
a. It’s not if we still rely on fossil fuels. d. I’m not sure. What will happen?

IV. Choose the best answer, a, b, c or d to complete the sentence.

1. Once non-renewable energy sources are used_______________they are gone forever.

a. out b. up c. for d. off

2. Many chemicals have a damaging effect ______________effect environment.

a. on b. inc. to d. for

3. Renewable energy isalso called”____________energy” because it doesn’t pollute the air.

a. inexhaustible b. available c. clean d. dangerous

4. ____________ the pollution it cause, coal still plays an important role inthe production of electricity around the world.

a. Despite b. Due to c. Even though d. However

5. What ________if carbondioxide levels continue to increase?

a. happenb. will happen c. will be happened d. will be happening

6. The use of wind energy is growing rapidly because it is widely available and______________.

a. environmentalfriendly b. environmental friendlyc. environment friendlyd. friendly environmental

7.Using solar panels at home can help____________your electric bill and your carbon footprint.

a. reduceb.increasec. provided. convert

8. Wind power is the most promising______________source of energy.

a. non-renewable b.natural c. limited d. alternative

9. You can save much water by______________.

a. using energy saving light bulbs b. using biogas for cooking c. taking showers instead of baths d. walking or riding a bike to school

10. ‘Is it difficult to reduce our carbon footprints?’ ‘________________’

a.It depends on the way you think. b. Not at all. Just practicing the 3R’s. c. It’s not if we still rely on fossil fuels. d. I’m not sure. What will happen?

1. Nam plays the guitar very ……….                                                               ( GOOD)                                                                                                         2. Our group is carrying out a campaign to raise money for an ……………..(ORPHAN)                                                                                                                                                                                                                                                                                                                                                                                          3. ……………… children need help from community.                                 (HANDICAP)  

4. ……………… spend time reading books to the aged in nursing houses.  VOLUNTEER)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      5. She never eats ………… food.                                                                         (FAT)

6. Old people enjoy traditional, classical or country ……….                        (MUSICAL)                                                                                                                                                         7. Drinking milk is good for children’s …………...                                       (HEALTHY)

8. Nam thinks the food in this restaurant is ………..                                        (TASTE)                                                                                                                                                                                                                                                                                                                                                       9.  Ask your doctor for tips or …………….. to help you stop smoking.          (TREAT)

10. I volunteer because it makes a …………. in our community.                (DIFFER)  

11. We are very ………….. about the upcoming trip on Sunday.                         (EXCITE)

12. How  …………….. this book is !                                                                     (INTEREST)                

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

______after the World War II, the United Nations has been actively carrying out its convention to stop wars and bring peace to nations worldwide.

A. Established

B. Found

C. To be establised

D. Having been found

Ex 11. Choose the correct answer to complete the passage. Carrying your own bags is such a (1)_______. With Gita Robot, worry no more. This compact robot is designed to follow you around (2)_________ you’re out and about in town or on the way to work. The robot is capable (3)_________ carrying the equivalent of a case of wine, a loaded rucksack or two shopping bags, so it’s an (4)_________ companion for a quick trip down to the shops. In the future, you (5)_________ be able to leave the car at home and stretch your legs without the misery of carrying your (6)_________ home.

1. a. work b. chore c. part d. way

2. a. because b. though c. whether d. while

3 a. in b. for c. of d. on

4. a. ideal b. pleasant c. expensive d. uncomfortable

5. a. can b. could c. will d. might

6. a. buying b. shopping c. selling d. pushing

Mr Lam is giving a lecture on energy sources. Read the text and choose the best option (A, B, or C) to complete the sentences.

Hello, class. Today I'd like to tell you about two energy sources. They are non-renewable sources and renewable sources.

Non-renewable sources are coal, oil and natural gas. We can use these sources to produce energy. They are cheap and easy to use. People use them a lot. But they are very limited and will run out soon.

Renewable sources come from the sun, wind or water. When energy comes from the sun, we call it solar energy. Wind energy comes from the wind, and hydro energy comes from water. Renewable sources are available, clean and safe to use. But they are expensive to produce.

In the future we will rely more on renewable energy sources. They are better for the environment and they will not run out.

1. Non – renewable sources are cheap and _________.

A. available

B. easy to use 

C. expensive

2. _________come from the sun, wind or water.

A. Renewable sources

B. All energy sources

C. Non-renewable sources

3. When energy comes from water, we call it_________.

A. wind energy 

B. solar energy

C. hydro energy 

4. Renewable energy sources are better for_______.

A. the environment 

B. our cars

C. hydro energy

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

If oil supplies run out in 2050 then we need to find ______ energy sources soon.

A. alternate

B. alternating

C. alternative

D. altering