Trả lời:
If we recycle old newspapers , we will protect a lot of trees .
=)
if we recycle old newspapers , we will .save.... a lot of trees .
Các câu hỏi tương tự
II.Write the correct form of each verb in brackets1. If it (be) …………… sunny next week, we (plant) ……………… the vegetables.2. If we (recycle) …………… more, we (help) ………………… our Earth.3. We (save) …………… a lot of trees if we (not waste) …………… so much water.4. More people (have) ……………… fresh water if we only (use) ……………… the water we need.5. If the river (not be) ……………… dirty, there (be) ……………… more fish.6. If the Earth (be) …………… warmer, the sea level (rise) ……………7. If the sea level (rise) ……………, some...
Đọc tiếp
II.Write the correct form of each verb in brackets
1. If it (be) …………… sunny next week, we (plant) ……………… the vegetables.
2. If we (recycle) …………… more, we (help) ………………… our Earth.
3. We (save) …………… a lot of trees if we (not waste) …………… so much water.
4. More people (have) ……………… fresh water if we only (use) ……………… the water we need.
5. If the river (not be) ……………… dirty, there (be) ……………… more fish.
6. If the Earth (be) …………… warmer, the sea level (rise) ……………
7. If the sea level (rise) ……………, some countries (disappear) ………………
8. If we (reduce) ……………… soil pollution, we (have) ……………… enough food to eat.
9. If we (not have) ………………. Enough food, we (be) ……………… hungry.
10. If we (be) ………………… hungry, we (be) ………………… tired.
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, to...
Đọc tiếp
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
Complete the sentences with your own words.
1. If we all use reusable shopping bags, __________________________
2. If more people cycle, _______________________________________
3. We will save a lot of trees if __________________________________
4. A lot of fish will die if ________________________________________
5. If you have a shower instead of a bath, _________________________
make sentences using the words and phrases given:
1. when/ Nam/ ten/ he/speak engish/phone
2. if/people/plant/more tress/ there/ be/ no floods
3.if/ we/recycle/ old newspaper/ we/ save/ lot/ labour/ trees/
4. if/ we/ keep/ hunt / animals/ they/ disappear/ soon
5.if/ we/ cut down/ all/ tress/there/ floods
we/ reuse/ save / If/ waste paper / save/ will/ we / a lot of /.A. If we reuse waste paper, we will save a lot of money.B. If we reuse waste paper, we would save a lot of money.C. If we reuse waste paper, we will to save a lot of money.D. If we reused waste paper, we will to save a lot of money
Đọc tiếp
we/ reuse/ save / If/ waste paper / save/ will/ we / a lot of /.
A. If we reuse waste paper, we will save a lot of money.
B. If we reuse waste paper, we would save a lot of money.
C. If we reuse waste paper, we will to save a lot of money.
D. If we reused waste paper, we will to save a lot of money
67. Don’t .…….... trash on the street.
A. throwing B. throws C. throw D. be throwing
69. You can protect environment if you .…….... natural energy.
A. reuse B. use C. reduce D. turn on
70. “Let's Learn” is a TV programme for small children which makes education .……....
A. funny B. friendly C. helpful D. enjoy
1 If we _________ waste paper, we will save a lot of trees.
A. repeat B. recycle C.rewrite D. remark
2 you can save money while shopping by only buying_______ you need.
A. what B. this C. it D.that
choose the best answer(A, B, C or D)1.If we_waste poper, we will save a lot of trees.a.repeat b.recycle c.rewrite d.remark2.you can save money while shopping by only buying_you need.a.what b.this c.it d.that3.what can we do_air pollution?a.reduce b.to reduce c.reducing d.to reduing4.why do you often forget to_the lights when you go of the classroom?a.turn on b. turm off c.close d.shut down5.if we plant more trees in the schoolyrd, the school will become a_place.a.darker b.greener c.dirtier d.mor...
Đọc tiếp
choose the best answer(A, B, C or D)
1.If we_waste poper, we will save a lot of trees.
a.repeat b.recycle c.rewrite d.remark
2.you can save money while shopping by only buying_you need.
a.what b.this c.it d.that
3.what can we do_air pollution?
a.reduce b.to reduce c.reducing d.to reduing
4.why do you often forget to_the lights when you go of the classroom?
a.turn on b. turm off c.close d.shut down
5.if we plant more trees in the schoolyrd, the school will become a_place.
a.darker b.greener c.dirtier d.more polluted
6.do you think we should put a_bin in every classroom in order to keep it clean?
a.reusable b.recycled c.recying d.recyclable
7.my brother and i will give last year's clother to-instead of throwing them away.
ashop b.people c.chairity d.survey
8.next week our class is having a discussion about finding_ways to reuse old items before throwing them away.
a.interesting b.surprising c.useless d.creative
9.it is a good idea to_our clothes with our friends or cousin.
a.change b.swap c.turn d.send
10.if people turn off all electric appliances in one hur all over the worrl, they can save lots of_
a.electric b.electrical c.electrician d.electricty
11.you should put the food in a reusable box_plastic bags.
a.by b.instead of c.because of d.without
12.if we use_paper, we will save a lot of trees.
a.fewer b.less c.more d.much
13.don't throw rubbish intothe river becayse you will become_
a.greener b.dirty c.cleaner d.fresher
14.if there is a rubbish bin in every class, the classroom will become_
a.harmful b.lighter c.dirtier d.cleaner
15.if we all use_bags, we will help the environment.
a.new b.cheap c.reusable d.reduced
16.this newspaper is made of_paper.
a.recycle b.recycled c.old d.waste
17.please collect all the recyclable materials, and take them t the_
a.recycle b.recycled c.recyclable d.recycing
18.reduce, reuse, recycle is said to encourage people to waste less, bu using less and using things again, in order to_
a.harm b.damage c.pollute d.protect
19.these three Rs_reduce, reuce and recycle.
a.stwnd up b.stand for c.ask for d.means
20.if you have old clothes, will you give them to those_?
a.needs b.to need c.for needing d.in need
If it ( be ) ....... sunny next week, we ( plant )....... the vegetables.
We ( save ) ..... a lot of trees if we ( not waste ) ..... so much paper.