Nowadays, energy is being run out more and more so it is one of the most important things of our life. We need to save energy because nobody of us can lives without energy. So why don't we start to do it right in our home? We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking. Use a microwave instead of a stove to reheat food. Use rechargeable batteries instead of disposable batteries... Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipments in our home in order to fix opportunely. In summary, we need to save energy so that energy isn't run out and continues to serve human's life.

Nowadays, the issue of saving energy to reduce CO 2 emissions is a matter of concern. To save energy, we can do the following things: select and use high efficiency electrical equipments; limited use of electricity during peak hours; turn off electrical equipment (lights, fans, ..) when not in use; using energy saving lamps; using solar panels to reduce the load on the electrical system. In addition, we need to increase advocacy so that people are aware of the importance of saving energy and self-implementing the energy saving.

Nuclear, coal, fossil fuel...are non-renewable sources of enery (renew)

Có thể dịch để hiểu hơn =Hạt nhân, than đá, nhiên liệu hóa thạch là những nguồn năng lượng không thể tái tạo( làm mới)

            chúc hok tốt

non-renewable nha !!

1. It is It is not good for children to watch the violence on TV (violent)

2. He thinks eatin fast food fried chicken, chips...are unhealthy. (health)

3. He is a careful  driver. (care)

4. Tom Hanks won an Oscars for the best actor. (act)

5. I this performance  very much. (perform)

6. People must stringency obey the traffic rules. (strict)

1,

Jim will arrive here tommorow

Jim won't arrive here tommorow

will Jim arrive here tommorow?

2,

There will be many driverless cars on street in the future

There won't be many driverless cars on street in the future

will there be many driverless cars on street in the future?

3.

Maria will travel to Berlin on metro

Maria won't travel to Berlin on metro

will Maria travel to Berlin on metro?

4

High-speed trains will be very popular in the next years

High-speed trains won't be very popular in the next years

will High-speed trains  be very popular in the next years?

* Cách làm:

Với câu khẳng định: chỉ việc thêm will vào trước động từ

Với câu khẳng định : Thêm won't/willnot vào trước động từ

Với câu nghi vấn: Đảo will lên trước chủ ngữ, sau câu hỏi phải cs dấu ''?''

Các câu còn lại tự làm 

1.What does a 'balanced diet' mean? ( Answer the question)

=> A balanced diet is a diet that contains differing kinds of foods in certain quantities and proportions so that the requirement for calories, proteins, minerals, vitamins and alternative nutrients is adequate and a small provision is reserved for additional nutrients to endure the short length of leanness

2. He / slow/ careful/ driver / than/ I/ ./ (Write the whole sentences)

=> He is a slower and more careful driver than I am

3. What's the ( thick) of this book? ( Supply the correct form of the word in the bracket)

=> thickness

4. Is there any ( good)   in cucumber? (Supply the correct form of the word in the bracket

=> goodness

5. She was an active paripant in social activities. ( Rewrite the following sentences)

=> She paripated actively in social activities

6. They were born in 1999 and so was he. ( Correct only one mistake)

was => is

1.What does a 'balanced diet' mean? ( Answer the question)

A balanced diet is a diet that contains differing kinds of foods in certain quantities and proportions so that the requirement for calories, proteins, minerals, vitamins and alternative nutrients is adequate and a small provision is reserved for additional nutrients to endure the short length of leanness

2. He / slow/ careful/ driver / than/ I/ ./ (Write the whole sentences)

He is a slower and more careful driver than I am

3. What's the ( thick) of this book? ( Supply the correct form of the word in the bracket)

thickness

4. Is there any ( good)   in cucumber? (Supply the correct form of the word in the bracket

goodness

5. She was an active paripant in social activities. ( Rewrite the following sentences)

She paripated actively in social activities

6. They were born in 1999 and so was he. ( Correct only one mistake)

was => is

1.Could you tell me how to get to the supermarket please ?

2. You shouldn't put too much salt in the soup

3. Eating and talking to friends are the most common ways to relax at recess in many country

4. Everybody was so happy and wished to keep this activity.

5. Moniter always goes to class on time to be a good example for the class.

1.Could you tell me how to get to the supermarket please ?

2. You shouldn't put too much salt in the soup

3. Eating and talking to friends are the most common ways to relax at recess in many country

4. Everybody was so happy and wished to keep this activity.

5. Monitor always goes to class on time to be a good example for the class.

I.Rewrite the following sentences, beginning with words given.

1.what about playing chess?

=>Why don't we play chess?

 2. My sister had to see the doctor yesterday because she had a stomachache.

=>Why did your sister have to see the doctor yesterday?

II. Pronunciation 1. A. d B. Remembered C. Borrowed. D. Used

III.Rearrange the groups of words in a correct order to make complete sentences:

1.the most / is / after school. / Swimmimg / popular sport/

=> Swimming is the most popular sport after school

2.safe / adults. / with / It's / to swim

=> It's safe to swim with adults

/ 3.enough schools / many people don't / There aren't / have jobs. / or houses and/

=> There aren's enough school or houses and many people don't have jobs

4.attract / millions of / around the world. / TV programs/ viewers/

=> TV programs attract millions of viewers around the world

5.my parents. / I am / a detective movie/ going to/ see with/

=> I am going to see a detective movie with my parents

 IV. Rewrite each of the following sentences in another way so that it means almost the same:

1. She competes well.

=> She is a good competitor

 2. He didn't go to Sa Pa last summer vacation. Joe didn't go to Sa Pa last summer vacation.

(Using "neither") => He didn't go to Sa Pa last summer vacation and neither did Joe

 V.Choose the word or phrase (A,B,C or D) that best fits the blank space in each sentence

1............................., many teenagers said that they d table tennis.

A. Surprised B. Surprisedly. C.Surprising. D. Surprisingly

2. We can.....................trees in the local park.

A. To plant. B. Plant. C. Planted D. Planting

3. I'd ....................toothpaste, soap, food for poor people.

A. Donate. B. To donate. C. Donating. D. Donated

VI.Supply the correct tense or form of the words in brackets:

1.My sister can speak English well (good)

2.The programs attracted million of viewers view)

3. Yesterday, she didn't play the piano in the living room. (not play)

4. I hope that my plan can save energy and help the environment. (save)

5. Many different things can change the population of a country. ( differ)

6.People should have more information about overpopulation. (informative)

                          CHÚC CẬU HOK TỐT

*Lần sau bạn đăng thì cách ra cho người làm nhìn cho dễ nhé 

I.Rewrite the following sentences, beginning with words given.

1.what about playing chess?

=>Why don't we play chess?

 2. My sister had to see the doctor yesterday because she had a stomachache.

=>Why did your sister have to see the doctor yesterday?

II. Pronunciation 1. A. d B. Remembered C. Borrowed. D. Used

III.Rearrange the groups of words in a correct order to make complete sentences:

1.the most / is / after school. / Swimmimg / popular sport/

=> Swimming is the most popular sport after school

2.safe / adults. / with / It's / to swim

=> It's safe to swim with adults

/ 3.enough schools / many people don't / There aren't / have jobs. / or houses and/

=> There aren's enough school or houses and many people don't have jobs

4.attract / millions of / around the world. / TV programs/ viewers/

=> TV programs attract millions of viewers around the world

5.my parents. / I am / a detective movie/ going to/ see with/

=> I am going to see a detective movie with my parents

 IV. Rewrite each of the following sentences in another way so that it means almost the same:

1. She competes well.

=> She is a good competitor

 2. He didn't go to Sa Pa last summer vacation. Joe didn't go to Sa Pa last summer vacation.

(Using "neither") => He didn't go to Sa Pa last summer vacation and neither did Joe

 V.Choose the word or phrase (A,B,C or D) that best fits the blank space in each sentence

1............................., many teenagers said that they d table tennis.

A. Surprised B. Surprisedly. C.Surprising. D. Surprisingly

2. We can.....................trees in the local park.

A. To plant. B. Plant. C. Planted D. Planting

3. I'd ....................toothpaste, soap, food for poor people.

A. Donate. B. To donate. C. Donating. D. Donated

VI.Supply the correct tense or form of the words in brackets:

1.My sister can speak English well (good)

2.The programs attracted million of viewers view)

3. Yesterday, she didn't play the piano in the living room. (not play)

4. I hope that my plan can save energy and help the environment. (save)

5. Many different things can change the population of a country. ( differ)

6.People should have more information about overpopulation. (informative)

Change the following sentences into the passive voice.

1. People in Britain will spend a lot of money on heating next year.

=> A lot of money will be spent on heating in Britain next year.

2. People will use  biogas for fuel in homes and for transport.

=> Biogas will be used for fuel in homes and for transport.

3. We will use renewable energy sources wind and solar energy to solve the problems of pollution.

=> Renewable energy sources kile wind and solar energy will be used to solve the problems of pollution by us.

4. We will reduce our use of electricity to save our energy.

=> The use of electricity will be reduced by us to save our energy.

5. They will build a hydro power station in this area next year.

=> A hydro power station will be built in this area next year.

* Chia về câu bị động nhé!

1) Are they building a statue of Chu Van An

=> Is a statue of Chu Van An being built?

2) John invited Fiona to his birthday party last night

=> Fiona was invited by John to his birthday party last night

3)Do four busy streets surround the Temple of Literature

=> Is the Temple of Literature surrounded by four busy streets?

4) People make many famous films in Hollywood 

=> Many famous films are made in Hollywood 

5) Her mother is preparing the dinner in the kitchen 

=> The dinner is being prepared in the kitchen by her mother

6) I do all my home work on my computer

=> All my homework is done on my computer by me