câu 1 lm mẫu, lm câu 2,3,4,5 thôi

2. If we reuse bottles, we will save a lot of money.

3. If we use recycled paper, we will save trees.

4. If we plant trees in the school yard, the school will be a greener place.

5. If there is a rubbish bin in every class, the classroom will be cleaner.

I.Rearrange the words to make correct sentences.

1. produce/smoke/you/will/burn/harmful/rubbish/,/you/if/./

=>_____If you burn rubbish,you will produce harmful smoke______

II. Use the words or phrases to make meaningful sentences.

1. Ho Chi Minh City/have/population/3.5 million.

=> ______ Ho Chi Minh City has a population of 3.5 million_________

I.Rearrange the words to make correct sentences.

1. produce/smoke/you/will/burn/harmful/rubbish/,/you/if/./

=>____If you burn rubbish, you will produce harmful smoke___

II. Use the words or phrases to make meaningful sentences.

1. Ho Chi Minh City/have/population/3.5 million.

=> _HCM has a population of 3.5 million ___________

I.Rearrange the words to make correct sentences.

1. produce/smoke/you/will/burn/harmful/rubbish/,/you/if/./

=>____If you burn rubbish, you will produce harmful smoke___

II. Use the words or phrases to make meaningful sentences.

1. Ho Chi Minh City/have/population/3.5 million.

=> _HCM has a population of 3.5 million ___________

help me plzzz

1. If you burn rubbish, it will produce harmful smoke.

2. If we reuse these bottle, we will save a lot of money.

3. Trùng câu 2

4. If we plant trees in the schoolyard, the school will be greener place.

5. If we have a rubbish bin in every class, the classroom will be cleaner.

If we burn rubbish, we will produce harmful smoke.

If we reuse these bottles, we will save a lot of money.

If we plant trees in the schoolyard, our school will be a greener place.

If there is rubbish bin in every class, our classroom will be cleaner.

Tham khảo 

1 if / burn rubbish, /produce harmful smoke .

⇒⇒If you burn rubbish, you will produce harmful smoke.

2 if / reuse bottles, /save a lot of money.

⇒⇒If you reuse these bottles , you will save a lot of money.

3 if/use recy cled paper , /save/trees.

⇒⇒If student use recycled paper,they will save a lot of trees.

4 if / plant trees in the schoolyard,/school/greener place.

⇒⇒If student plant trees in the schoolyard,their school will be a greener place.

5 if / rubbish bin in every class , / classrom / cleaner.

⇒⇒If there is a rubbish bin in every class,the classroom will be cleaner.

1. If/you/burn rubbish/you/produce harmful smoke

-> If you burn rubbish, you will produce harmful smoke 

2.If/we/reuse bottles/we/save a lot of money

-> If we reuse bottles, we will save a lot of money 

3. If/students/use recycled paper/they/save/trees

-> if students use recycled paper, they will save the trees

4. If/students/plant trees in the schoolyard/their school/greener place

-> if students plant trees in the school yard, their school will be a greener place

1. If/you/burn rubbish/you/produce harmful smoke

-> If you burn rubbish, you will produce harmful smoke 

2.If/we/reuse bottles/we/save a lot of money

-> If we reuse bottles, we will save a lot of money 

3. If/students/use recycled paper/they/save/trees

-> if students use recycled paper, they will save the trees

4. If/students/plant trees in the schoolyard/their school/greener place

-> if students plant trees in the school yard, their school will be a greener place

1If you burn rubbish, you will produce harmful smoke.  

2No river in the world is longer than the Nile.

3How often do you practice playing table tennis?

4He might not go to university.

5I don't like this TV programme because it's so boring. 

1. burn / you / you / smoke./ will / If / harmful / rubbish / produce

If you burn rubbish, you will produce harmful smoke 

2. the / the/ No / Nile. / longer/ is/ river / than / in / world

No river in the world is longer than the Nile

3. practise/ do / table tennis / ? / you / How / playing/ often

How often do you practise playing table tennis 

4. university. / go / not/ to / might/ He 

He might not go to university 

5. this/ programme / like / boring. /so / because / I/  it’s/ TV/ don’t

I don't like this TV programme because it's so boring 

1 if / burn rubbish, /produce harmful smoke .

\(\Rightarrow\)If you burn rubbish, you will produce harmful smoke.

2 if / reuse bottles, /save a lot of money.

\(\Rightarrow\)If you reuse these bottles , you will save a lot of money.

3 if/use recy cled paper , /save/trees.

\(\Rightarrow\)If student use recycled paper,they will save a lot of trees.

4 if / plant trees in the schoolyard,/school/greener place.

\(\Rightarrow\)If student plant trees in the schoolyard,their school will be a greener place.

5 if / rubbish bin in every class , / classrom / cleaner.

\(\Rightarrow\)If there is a rubbish bin in every class,the classroom will be cleaner.

Viết sai lỗi chính tả nhiều quá

chịu rồi

help me

TL:

=>_____If you burn rubbish,you will produce harmful smoke______

HT