IV. Fill in each blank with One correct word

35 you can take these bottles to the factory to recycle them

36 If we turn off the lights when are not using them, we will save a _

37 If we recycle old newpaper, we will save a lot of trees

38 If we walk or cycle to school, we will improve our health and reduce pollution

39 recycling starts when we put rubbish such as empty bottles and cans in the recycling bin

Viết câu sửu dụng từ gợi ý:

1) When/Nam/ten/he speak/ English/phone.

When Nam was ten, he spoke English on phone.

2) My sister/write/poems/she eight.

My sister wrote poems when she was eight

3)They/worried/that/some people/use/robots/bad things.

They worried that too some people to use robots is wrose things  

4)If/people/plant/more trees/area/there/be/no floods.

If people plant more trees, the erea there will be no flood.

5) If/we/recycle/old newspapers/we/save/lot/labour/trees.

If we recycle old newspapers we will save a lot of labour of trees

Viết câu sửu dụng từ gợi ý:

1) When/Nam/ten/he speak/ English/phone.

=> When Nam was ten , he could speak English and phone them

2) My sister/write/poems/she eight.

=> My sister wrote poems when she was eight .

3)They/worried/that/some people/use/robots/bad things.

=> They worrried that some people will use robots to make bad things .

4)If/people/plant/more trees/area/there/be/no floods.

=> If people plant more trees area , there will be no floods .

5) If/we/recycle/old newspapers/we/save/lot/labour/trees.

=> If we recycle old newspapers , we will save a lot of many trees

Viết câu sửu dụng từ gợi ý:

1) When/Nam/ten/he speak/ English/phone.

When Nam was ten, he spoke English on phone.

2) My sister/write/poems/she eight.

My sister wrote poems when she was eight.

3)They/worried/that/some people/use/robots/bad things.

They worried that too some people to use robots is wrose things.

4)If/people/plant/more trees/area/there/be/no floods.

If people plant more trees, the erea there will be no flood.

5) If/we/recycle/old newspapers/we/save/lot/labour/trees.

If he recycle old newspapers we will save a lot of labour of trees

1. If it (be) is sunny next week, we (plant) will plant the vegetables.

2. If we (recycle) recycle more, we (help) will help our Earth.

3.We (save) will save a lot of trees if we (not waste) don't waste so much paper.

4. More people (have) will have fresh water if we only (use) use the water we need.

5. If the river (not be) isn't dirty, there (be) will be more fish.

6. If the Earth (be)....is...... warmer, the sea level (rise).....will rise.....

7. If the sea level (rise).....rises......, some countries (disappear).......will disappear......

8. If we (reduce).......reduce...... soil pollution, we (have)......will have....... enough food to eat.

9. If we (not have)......don't have....... enough food, we (be)......will be....... hungry.

10. If we (be)....are... hungry, we (be)....will be...... tired.

II.Write the correct form of each verb in brackets

1. is / will plant

2. recycle/ will help

3. will save / don't waste

4. will have/ use

5. isn't / will be

6. is - will rise

7. rises - will disappear

8. reduce - will have

9. don't have - will be

10. are - will be

2. Recycling is very good for the environment. For example, we make paper (1) _______ trees. If we recycle old paper, we will (2) _______ many trees. Recycling uses less energy and helps control pollution.

There are three steps for recycling: (3) _______ sorting and processing. We can recycle a lot of things such as newspapers, magazines, books, cans, etc. Plastic is also a common recyclable product. We can recycle plastic bottles, plastic bags and many (4) _______ items. We can recycle glass, too. Jars, broken pieces of glass and other glass products can be recycled.

Put (5) _______ bins around the house and in the neighbourhood, and we can have things to recycle.

1.   A. from                          B. on                                    C. in                                     D. at

2.   A. cut                             B. get                                    C. save                                 D. have

3.   A. marking                     B. doing                               C. buying                             D. collecting

4.   A. good                         B. another                              C. other                                D. others

5.   A. recycle                      B. recycled                           C. recycling                          D. recyclable

1a

2c 

3d

4c

5a

ko chắc nữa tra gg nó bảo thế

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.When Nam is ten he speak English by phone.

2.If people plant more trees there will be no floods

3.If we recycle to old newspaper we save a lot of labour trees

C

A

A

C

B

B

A

1. If it (be) is sunny next week, we (plant) will plant the vegetables.

2. If we (recycle) recycle more, we (help) will help our Earth.

3.We (save) will save a lot of trees if we (not waste) don't waste.

4. More people (have) will have fresh water if we only (use) use the water we need.

5. If the river (not be) isn't dirty, there (be) will be more fish.

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