Choose the best answer.
6. If we reduce the energy we use, we……………….money.
A. are saving B. will save C. will be saved D. will be saving
7. At 3 o’clock tomorrow afternoon, I …………..the meeting on Climate Change.
A. attended B. have attended C. will be attended D. will be attending
8. The effects of climate change…………..at the high – level conference next month.
A. will discuss B. will be discussing C. will be discussed D. was discussed
9. Do you think renewable energy ……………..fossil energy before 2030?
A. will replace B. is replacing C. will be replacing D. will be replaced
10. The children …………..to school because it’s snowing.
A. are walking B. will walk C. will be walking D. won’t be walking
11. Solar and wind …………..instead of fossil fuels within 20 years?
A. are used B. will be used C. will use D. will be using
12. Humankind’s future…………….bright if they can utilize renewable energy in the future.
A. is B. was C. will be D. won’t be
13. Where …………..in ten years?
A. do you live B. are you living C. will you be lived D. will you be living
14. We ……………able to create a future that’s free of carbon pollution by using renewable energy sources.
A. will be B. won’t be C. will be being D. will have been
15. Solar panels ……………….outdoors to capture sunlight and transform it into electricity.
A. will place B. will be placing C. will be placed D. will have placed

III. Read the following passage, and then choose the correct answers: true (T), or false (F).
“ My name is Professor Roberts, and tonight, I’m going to tell you how to save energy in your homes. Most of us use too much energy. You can reduce this amount by: using low energy light bulbs, using solar energy, turning off unnecessary lights, preparing food before turning on the cooker. If you follow these simple rules, you will not only save energy but also keep the environment cleaner.”

16. The professor tells us about the ways to cut down on wastes of energy T F
in our offices.
17. Almost everyone consumes too much energy. T F
18. Although solar energy is clean, the lecturer doesn’t advise us to use it. T F
19. The speaker gives four simple rules. T F
20. According to the speaker, energy will be saved. T F

Giải giúp với ạ

V. Choose the best answer.

1. If we reduce the energy we use, we……………….money.

A. are saving B. will save C. will be saved D. will be saving

2. At 3 o’clock tomorrow afternoon, I …………..the meeting on Climate Change.

A. Attended B. have attended C. will be attended D. will be attending

3. The effects of climate change…………..at the high – level conference next month.

A. will discuss B. will be discussing C . will be discussed D. was discussed

4. Do you think renewable energy ……………..fossil energy before 2030?

A. will replace B. is replacing C. will be replacing D. will be replaced

5. The children …………..to school because it’s snowing.

A. are walking B. will walk C. will be walking D. won’t be walking

6. Solar and wind …………..instead of fossil fuels within 20 years?

A. are used B. will be used C. will use D. will be using

7. Humankind’s future…………….bright if they can utilize renewable energy in the future. A. is B. was C. will be D. won’t be

8. Where …………..in ten years?

A. do you live B. are you living C. will you be lived D. will you be living

9. We ……………able to create a future that’s free of carbon pollution by using renewable energy sources.

A. will be B. won’t be C. will be being D. will have been

10. Solar panels ……………….outdoors to capture sunlight and transform it into electricity.

A. will place B. will be placing C. will be placed D. will have placed

hellp meee

I Choose the correct answer A,B,C or D to finish the sentences

1. We will cut down on the use of natural gas because it is ____ and harmful to the environment

A plenty B limited C available D abundant

2. In many countries electricity , gas and water are ___

A sales B consumers C necessities D appliances

3. Low energy light bulbs should be used to ____ electricity

A spend B buy C convert D save

4. All the houses in our village will be ____ by solar energy

A heated B heightened C frozen D widened

5. If we go on ____ electricity , we will have to pay a lot next month

A wasting B increasing C turning on D making

6. We must ____ the amount of water our family use every day

A lowe B reduce C lessen D narrow

7. Which of following is NOT renewable source of energy

A hydro B solar C wind D coal

8. Nuclear energy is ___ , but it is dangerous

A renewable B fossil fuel C non - renewable D natural réource

9. Some new energy-saving bulbs ____ in the dining room

A will put B will be putting C will be put D will being put

!0. At this time next year we ____ to work to support the air pollution cutting down campaign

A will cucle B will be cycled C are cycling D will be cycling

write the conditional sentences from the following statements

1 we will plant more trees.The air will be fresher

if...................................................................

2 we will use fewer cars.We will reduce pollution

if.....................................................................

3 we will cycle to school every day.We will keep fitter

if...........................................................................

4 we will use recycled products.We will save money

if.......................................................................

5 people will thow rubbish into the right bin.They will keep the environment chean

if......................................................................................................................

6 we will turn off the tap whwn brushing the teeth .We will save a lot of water

if........................................................................................................

7 people will travel more by public transport.The harmful gases in big cities will be reduced

if.............................................................................................................................

8 we will start at six .We will arrive there before noon

if.........................................................................

9 the boy eats so may green apples.He will be ill

if...................................................................

10 we will use reusable bags for shopping.We will reduce waste

if..................................................................................

1. Solar energy/ in the world/ by many countries/ will be used/.

→……………………………………………………………………………………

2. to another/ How/ you travel from / will/ one place/?

→……………………………………………………………………………………

3. to save/ will reduce/ our energy/ the use of electricity/ We/.

→……………………………………………………………………………………

4. traffic/ are/ rush-hours/ always/ There/ jams/ during.

→……………………………………………………………………………………

1. we will plant more trees. The air will be fresher.

=> If.................................................................................................

2. WE will use fewer cars. WE will reduce pollution.

=> If.................................................................................................

3. WE will cycle to school every day. We will keep fitter.

=> If.................................................................................................

4. We will use recyled products. We will save money.

=> If.................................................................................................

5. People will throw rubbish into the right bin. They will keep the environment.

=> If.................................................................................................

writing:

1. we will plantmore trees. The air will be fresher.

If.......................................................................................................................

2. we will use fewer cars. We will reduce pollution.

If.......................................................................................................................

3. we will cycle to school every day. We will keep fitter.

If......................................................................................................................

4. we will use recycled products. We will save money.

If......................................................................................................................

5. people will throw rubbish into the right bin. They will keep the environment clean.

If......................................................................................................................