Children tend to be more _____________ than adults. (imagine) 

More renewable energy sources will be used to solve the problem of​____.    POLLUTE

Because our major sources of energy are running out while the solar energy is abundant and​___ .LIMIT

____,fossil fuels are harmful to theenvironment.​​FORTUNATE

Energy is used to produce a lot of​____things.​​ELECTRic

The​____of wind turbines will be completed by next Friday.​INSTALL

It can be found in only some places of the earth. It comes from​​___inside the earth.DEEP​

1. Tidal energy is renewable, ............................ and clean.     (plenty)

2. Wind will be used as an ............................ friendly sources of energy.  (environment)

3. There are many ways will be used to solve the problem of ....................         (pollute)

4. Solar power can be used to ............................ or cool our houses.        (hot)

5. ............................, fossil fuels are harmful to the environment.    (fortunate)

6. We couldn’t see the airplane because it ......................... behind the cloud.(appear)

7. I don’t think it will come true soon; however, your idea is really ...............(imagine)

8. He feels very tired after two continuous nights of .........................                  (sleep

VI . Give the correct form of the words given to complete the sentences :

1. Solar energy is renewable , ............ and clean . PLENTY

2. We should reduce the use of .......... at home . ELECTRICITY

3. Waves will be used as an ........... friendly source of energy . ENVIRONMENT

4. Solar power can be used to ............ or cool our house . HOT

5. There will be a ......... of energy in the near future . SHORT

6. Scientists are looking for clean and........ sources of energy. EFFECT

7. More renewable energy sources will be used to solve the problem of ........... POLLUTE

Rewrite these sentences so that the meaning stays the same to the first.

1. We will use sources of energy more effectively for our future.

-> Sources of energy______________________

2. We will solve the problem of energy shortage by using solar energy.

-> The problem of energy shortage___________________

3. They will replace coal by another renewable source.

->Coal_________________________

4. They will use flying car to travel form place to another place.

->Fluing cars_____________________

I. Give the correct from of the word given to complete the sentence.

I. Give the correct from of the word given to complete the sentence.

I. Give the correct from of the word given to complete the sentence.

-Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an ............. source of energy in the near future (alter) -It's a clean source of energy . Sailboats couldn't move without this ............. (powerful) -Limit car trips by relying on biking , walking public ............. (transport) -Energy is used to ............ a lot electrical thing (product ) -I don't think so . The solar penels are becoming ............ and easy to install (cheap)

Help!!!

I. Give the correct from of the word given to complete the sentence.

-Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an ............. source of energy in the near future (alter) -It's a clean source of energy . Sailboats couldn't move without this ............. (powerful) -Limit car trips by relying on biking , walking public ............. (transport) -Energy is used to ............ a lot electrical thing (product ) -I don't think so . The solar penels are becoming ............ and easy to install (cheap)

Giúp với!!!

Give the correct form of the words given to complete the sentences

1.Solar energy is renewable, ........and clean

PLENTY

2.We should reduce the use of ........at home

ELECTRIC

3.We were .......with the service at the cinema. Everything was terrible

SATISFY

4.The film is a big .........It is boring from beginning to end

DISAPPOINT

5.Waves will be used as an ......friendly source of energy

ENVIRONMENT

6.Solar power can be used to ........or cool our houses

HOT

7.There will be a .......of energy in the near future

SHORT

8.Scientists are looking for clean and .......sources of energy

EFFECT

9.More renewable energy sources will be used to solve the problem of......

POLLUTE

10.I don't like horror film because they are too......for me

FRIGHT

11.........., fossil fuels are harmful to the environment

FORTUNATE

12.The.......of wind turbines will be completed by next Friday

INSTALL

13.........particles reach the Earth in just 8 minutes

ENERGY