1.If we all use reusable shopping bag, then the world can become more clean 

2.If more people cycle,the amount of smoke and dust will be reduced

3.We will save a lot of tree if we can grow up more tree 

4.A lot of fish will die if  ocean polluted  

5.If you have a shower instead of a bath,we can save a lots water

1. We try recycle rubbish
2. Don't throw plastic bags because you reuse
3. You use reusable bags when you shopping
4. Of river polluted fish die
5. If people cycle more there less pollution

Ko thêm bớt từ

1. We must try recycle rubbish.
2. Don't throw plastic bags because you can reuse.
3. You can use reusable bags when you shopping.
4. If river polluted makes fish die.
5. If people cycle more there makes less pollution.

Thêm vào nè.

X make sentences using the words and phares given

76. we/try/recycle/rubbish

We try to recycle the rubbish

77. don't/throw/plastic bag/because/you/reuse

Don't throw the plastic bag because you can reuse it

78. you/use/reusable bags/when/you/shopping

you can use reusable bags when you go shopping

79.If/river/polluted/fish/die

if the river is polluted, the fish will die

80.If/people/cycled/more/there/less/pollution

if people cycled more, there will be less pollution

76. We will try recycling the rubbish.

77. Don't throw the plastic bag because you can reuse.

78.You must use reusable bag when you are shopping.

79. If the river polluted, the fish will die.

80. If the people cycled more, there will be less polution

Complete the sentences

1.We/have/picnic/next Sunday

We will have a picnic next Sunday.

2.You/ever/be/Hanoi?

Have you ever been to Hanoi.

3.If/we/plant/more trees/neighbourhood/we/greener

If we plant more trees, the neighbourhood where we live will be greener.

4.Use/own bag/when/go/shopping

Use your own bag when you go shopping.

Complete the sentences

1.We/have/picnic/next Sunday

=>We will have a picnic next Sunday

2.You/ever/be/Hanoi?

=>Have you ever been in Hanoi?

3.If/we/plant/more trees/neighbourhood/we/greener

=>If we plant more trees in our neighbourhood,we will be greener

4.Use/own bag/when/go/shopping

=>Use an own bag when we go shopping

Complete the sentences

1.We/have/picnic/next Sunday

➜We are going to have a picnic next Sunday.

2.You/ever/be/Hanoi?

➜Have tou ever been to Hanoi?

3.If/we/plant/more trees/neighbourhood/we/greener

➜If we plant more trees, our neighbourhood will be greener.

4.Use/own bag/when/go/shopping

➜Using your own bag when you go shopping.

1. We/have/picnic/next Sunday

=>We are going to have picnic next Sunday.

2. You/ever/be/Hanoi?

=> Have you ever been to Hanoi ?

3.If/we/plant/more trees/neighbourhood/we/greener.

=> If we plant more trees, neighbourhood we will greener.

4.Use/own bag/when/go/shopping.

=> Use own bag when you go to shopping.

=. I: Put the words or phrases in the right order to make sentences.

1. If/ is polluted/ fish/ the river/ will die.

=> If the river is polluted, the fish will die.

2. We/ recycle/ rubbish/ should/ try to.

=> We should try to recycle rubbish.

3. Don't throw/ plastic bags/ the/ because/ can reuse them/ you.

=> Don't throw the plastic bags because you can reuse them.

4. You/ should/ when/ use reusable bags/ you go shopping

=> You should use reusable bags when you go shopping

5. If/ there/ people recycle more/ pollution/ will be less.

=> If people recycle more there, the pollution will be less.

II. Write conditional sentences from these statements.

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

=>If We plant more trees, The air will be fresher.

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

=>If We use fewer cars, We will reduce pollution.

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

=> If We cycle to school every day, We will keep fitter.

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

=> If We use recycled products, We will save money.

5. The boy eats so many green apples. He will be ill.

=> If The boy eats so many green apples, He will be ill.

6. We will use reusable bags for shopping. We will reduce waste.

=> If We use reusable bags for shopping, We will reduce waste.

7. She doesn't hurry. She is late for school.

=> If She doesn't hurry She will be late for school.

8. You don't water the plants. The die.

=> If You don't water the plants, They will die.

l,1. If the river is polluted, fish will die

2. We should try to recycle rubbish

3. Don't throw the plas bags, because you can reuse them

4. You should use reusable bags when you go shopping

5. If people recycle more, there will be less pollution

II. Write conditional sentences from these statements.

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

If......................................We plant more trees, The air will be fresher..............................................................

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

If.............We use fewer cars,we will reduce pollution.........................................................................................

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

If.............We will cycle to school every day,we will keep fitter........................................................................

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

If.............. We will use recycled products,we will save money.....................................

5. The boy eats so many green apples. He will be ill.

If..................The boy eats so many green apples,he will be ill...........................

6. We will use reusable bags for shopping. We will reduce waste.

If.................We will use reusable bags for shopping,we will reduce waste..............................................

7. She doesn't hurry. She is late for school.

If.............She doesn't hurry,she will be late for school................................................................................................

1. father/What/to/your/going/do/weekend/is/this?
=> What is your father going to do this weekend ?

2. less/there/If/cycle,/more/will/people/pollution/be/air.
-> If more people cycle , there will be less air pollution

3. materials/A/bag/made/shopping/is/reusable/of/natural.
=> A reusable shopping bag is made of natureal materials

4. future/Where/be/house/located/will/your/?
=> where will your house be located ?

5. might/Minh/the/not/pass/I think,/exam
=> i think , Minh might not pass the exam 

1. father/What/to/your/going/do/weekend/is/this?

What is your father going to do this weekend?

2. less/there/If/cycle,/more/will/people/pollution/be/air.

If people cycle, the air will be less pollution

3. materials/A/bag/made/shopping/is/reusable/of/natural.

A reusable shopping bag is made of nutural materials

4. future/Where/be/house/located/will/your/?

Where will your future house be located?

5. might/Minh/the/not/pass/I think,/exam.

I think, Mình might not pass the exam

If more people cycle, there will be less air pollution

A reusable shopping bag is made of natural materials

If more people cycle, there will be less air pollution.

A reusable shopping bag is made of natural materials.

thanks , very much