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IV . Choose the correct answers :
1. Remember to ....... the lights before going to bed .
A. turn B.turn off C.turn on D. stop
2. Biogas is .......... and cheap for cooking and heating .
A. dangerous B. abundant C. serious D. expensive
3. A hydropower station .......... in the North of the country next year .
A. was built B. were built C. will be built D. has been built
4. At this time next week , we ..... a wind turbine in our garden .
A. install B. installed C. will install D. will be installing
5. Fossil fuels are very common in our society but they ........ the environment .
A. renew B. provide C. waste D. pollute
6. Hydro power is ......... because dams cannot be built in certain areas .
A. limited B. unlimited C. abundant D. enough
7. Why is it called a ..... source - Because it can be replaced easily and quickly .
A. effective B. available C. renewable D. non - renewable
8. Wave energy is a source of ........ energy .
A. environment friendly
B. environmentally friendly
C. environmental friendly
D. environmental friend
B. Underline the best answer in these sentences below
1. I don’t like carving eggshells because it (has / gets / takes / spends) a lot of time
2. This university (is built / has been built / will be built / was built) a long time ago
3. My mum says I may fail the exams (if / unless / or / until) I study hard.
4. Phong (is offered / will offer / may offer / was offered) a scholarship to Oxford University last year.
5. My cousin, Vy, (has learnt / is learning / learns / learnt) English for nearly six years.
6. Did she buy (any / some / a / a little) bottle of cooking oil yesterday?
7. Mi’s cousin doesn’t like stamps collection and she doesn’t (too / either / so / neither)
8. Because Chau has (ever / never/ ago / yet) worked for a charity, she really wants to do it.
9. This picture is prettier, but it costs (as many as / as much than / twice as much as / twice as many as) the other one.
10. My brother’s personality is very (same / like / different / look like) from mine.
11. He bought (a lot / much / a little / a few) books yesterday
12. His daughter wants to become a well - known (act / actor / actress / action) but she has no talent at all
13. Mozart was one of the most famous (musicians / composers / artists / scientists) of classical music
14. Look! The trees and flowers (are taking / took / are being taken / are taken) care of by the gardeners of the Temple Literature
15. My father (has just been chosen / has just chosen/ just has chosen / has been just chosen) the Head master of ChuVan An Secondary School
16. If you want to live long, you (mustn’t / needn’t / haven’t to / shouldn’t) eat much red meat
17. Don’t read in bed, (and / but / however / or) you’ll harm your eyes
18. I (think / find / tell / say) playing board games interesting because I can play them with my friends.
19. The doctor says my father will become ill (until / when / if / unless) he doesn’t stop smoking
20. Ngoc (likes / fancies / detests / enjoys) eating fast food because it’s not good for her health
1. I don’t like carving eggshells because it (has / gets / takes / spends) a lot of time
2. This university (is built / has been built / will be built / was built) a long time ago
3. My mum says I may fail the exams (if / unless / or / until) I study hard.
4. Phong (is offered / will offer / may offer / was offered) a scholarship to Oxford University last year.
5. My cousin, Vy, (has learnt / is learning / learns / learnt) English for nearly six years.
6. Did she buy (any / some / a / a little) bottle of cooking oil yesterday?
7. Mi’s cousin doesn’t like stamps collection and she doesn’t (too / either / so / neither)
8. Because Chau has (ever / never/ ago / yet) worked for a charity, she really wants to do it.
9. This picture is prettier, but it costs (as many as / as much than / twice as much as / twice as many as) the other one.
10. My brother’s personality is very (same / like / different / look like) from mine.
11. He bought (a lot / much / a little / a few) books yesterday
12. His daughter wants to become a well - known (act / actor / actress / action) but she has no talent at all
13. Mozart was one of the most famous (musicians / composers / artists / scientists) of classical music
14. Look! The trees and flowers (are taking / took / are being taken / are taken) care of by the gardeners of the Temple Literature
15. My father (has just been chosen / has just chosen/ just has chosen / has been just chosen) the Head master of ChuVan An Secondary School
16. If you want to live long, you (mustn’t / needn’t / haven’t to / shouldn’t) eat much red meat
17. Don’t read in bed, (and / but / however / or) you’ll harm your eyes
18. I (think / find / tell / say) playing board games interesting because I can play them with my friends.
19. The doctor says my father will become ill (until / when / if / unless) he doesn’t stop smoking
20. Ngoc (likes / fancies / detests / enjoys) eating fast food because it’s not good for her health
1.By the middle of the 21st century, people in developing countries ___ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun and the wave are some types of ___ sources of energy.
A. changable
B. alternative
C. cheap
D. costly
3. Alternative soures of energy ___ developed in the near future.
A. is
B. was
C. has been
D. will be
4. Fossil fuels are very common in our society but they ___ the environment.
A. renew
B. provide
C. waste
D. pollute
5. "Why is it called a ___ source?" - "because it can be replace easily and quickly"
A. effective
B. specific
C. renewable
D. non-renewable
6. Hydro power is ___ because dams connot be built in certain areas.
A. limited
B. unlimited
C. abundant
D. enough
7. At this time next week, we ___ a wind turbine in our farden.
A install
B. installed
C. will installed
D, will be installed
8. Biogas is ___ and cheap for cooking and heating
A. plenty
B. abundant
C, serious
D. expensive
9. A hydropower station ___ in the North of the country next year.
A. was built
B. were built
C. will be built
D, has been built
10. We should put ___ on our roof for the heating and hot water.
A. solar energy
B. equipment
C. cracks
D. solar panels
11. Remember to ___ the lights before going to bed.
A turn
B, turn off
C, turn on
D, stop
12. it is a good idea to use ___ when travelling long distances.
A cars
B taxis
C. private cars
D. public trans prot
13. What should we do to ___ electricity?
A. cut
b. take
c,save
d, waste
14. we shout use ___ light bulbs in our homes
a, low energy
B. little energy
c, a nit energy
d, efficient
I. Choose the best answer (A, B, C or D).
1.By the middle of the 21st century, people in developing countries____ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun, and the wave are some types of ____________ sources of energy.
A. changeable B. alternative C. cheap D. costly
3. Alternative sources of energy ____________ developed in the near future.
A. is B. was C. has been D. will be
4. Fossil fuels are very common in our society but they ____________ theenvironment.
A. renew B. provide C. waste D. pollute
5. “Why is it called a _____________ source?” – “Because it can be replacedeasily and quickly.”
A. effective B. specific C. renewable D. non-renewable
6. Hydro power is _____________ because dams cannot be built in certainareas.
A. limited B. unlimited C. abundant D. enough
7. At this time next week, we ______________ a wind turbine in our garden.
A. install B. installed C. will installed D. will be installing
8. Biogas is ____________ and cheap for cooking and heating.
A. plenty B. abundant C. serious D. expensive
9. A hydropower station ______________ in the North of the country nextyear.
A. was built B. were built C. will be built D. has been built
10. We should put ___________ on our roof for the heating and hot water.
A. solar energy B. equipment C. cracks D. solar panels
II. Change the following sentences in to the Passive Voice.
1. Scientists will find solutions to reduce pollution in our city.
=> Solutions to reduce pollution in our city will be found by scientists
2. Governments will make more regulations to reduce industrial pollution.
=> More regulations to reduce industrial pollution will be made by goverments
III. Use the cues given to write correct sentences.
1.=> Solar panels are placed on the roof of a house and the sun's energy is used to heat water .
2. The energy/ store/ a number of days.
-> The energy can be stored in a number of days
3. Car/ use solar energy/ gas/ by the year 2030.
=>Car will be used solar energy instead of gas by the year 2030.
Choose the correct option A,B,C,D to complete the sentence
1:The university of indochina... in hanoi in 1906.
A:built B:was built C:has built D: has been built
2: Last year, wwe paripated in... funds for street children
A: raising B;making C: gathering D:taking
3:The doctor says my father will become ill... he stops smoking.
A:until B:when C:unless D:if
1. A new hospital (is built / is being built / will be built / was built) in my town soon.
2. Phuc and Khang have (gone / been / travelled / visited) to Hoi An twice.
3. Nick’s mum told him to use the microwave to (heat / cook / warm / fry) the food up.
4. Eating too much chips (is / are / was / were) not good for your health.
5. Mi doesn’t speak English as (well / good / fluent / better).as her cousin, Vy.
6. After the dinner my mum often has a (bottle / tin / carton /slice) of yogurt.
7. It usually (makes / takes / spends / costs) us about fifteen minutes to get to college.
8. They all enjoyed the performance so much that they (shouted / cried / applauded / sang) for five minutes.
9. Phong can draw animals well and Nam can do it well (so / too / either / neither)
10. (However / So / Although / Because) fast foods are usually unhealthy, people should avoid them.
11. He bought (a lot / much / a little / a few) books yesterday
12. Children do more exercise than adults, (and / but / or / so) they are more active.
13. You can see many interesting portraits in that (pagoda /art gallery / cinema / theater)
14. Eat less fast food to keep you from (getting / putting / gaining / reducing) fat.
15. She visited Hue (since / when / after / during) she was a child.
16. The Temple of Literature was (find / found / founded /finds) in 1070
17. I (have / am having / had / have) a toothache (and / so / but / because) I ate too many candies.
18. Stay (on / with / in / for) shape is our most important health tips.
19. “Is it difficult to learn English?” – (OK / Not at all / Really? / No problem)
20. Playing monopoly or chess is a hobby of (games / sports / board games / activities)
D
D