put the verbs into the conditional type 1:
1. If we ____________( plant) more trees, the air _________( be) fresher.
2. If the soil___________( be) polluted, the vegetables____________( die).
3. Unless he_________(call) me, I ___________ (stay) at home.
4. the weather is not very good. It minght ______________(rain) this afternoon.
5. If a student__________(recycle) the papers, he _____________(save) energy.
6. I ___________( not clean) my room for a long time.
1. If we plant( plant) more trees, the air will be( be) fresher.
2. If the soil were( be) polluted, the vegetables would die( die).
3. Unless he calls(call) me, I will stay(stay) at home.
4. the weather is not very good. It minght rain(rain) this afternoon.
5. If a student recycles(recycle) the papers, he saves(save) energy.
6. I haven't clean( not clean) my room for a long time.
1.If we .......(plant0 more trees .The air .......(be) fresher
2.if the soil ....(be) polluted, the vegetables..............(die)
3 unless he ..........(call )me ,i .......(stay) at home
4 The wearther is not very good .it might.........(rain) this afternoon
5 if a student ...(recycle)the papers, he .......(save) energy
6.I ......... (not clean ) my room for a long time
1.plant/will be
2.is/will die
3.call/will stay
4.be rain
5.recycle/will save
6.didn't clean
1plant...........will be
2is .....will die
3call...will stay
4be rain
5recycle..........will save
6don't clean
1.If we ....plant...(plant0 more trees .The air ....will be...(be) fresher
2.if the soil ...is.(be) polluted, the vegetables........will die......(die)
3 unless he ....calls......(call )me ,i ....will stay...(stay) at home
4 The wearther is not very good .it might......rain...(rain) this afternoon
5 if a student ..recycles.(recycle)the papers, he ....will save...(save) energy
6.I .....haven't cleaned.... (not clean ) my room for a long time
1.We will plant more trees. The air will be fresher.
->If ..........................................................................................................................................
2.We will use fewer cars. We will reduce pollution
->If ...........................................................................................................................................
1, If we plant more trees, the air will be fresher.
2, If we use fewer cars, we will reduce pollution.
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.
1, If we plant more trees, the air will be fresher.
2, If we use fewer cars, we will reduce pollution.
I.Write the conditional sentences from the following statements.
1. We will plant more trees. The air will be fresher.
->If ……………………………………………………..
2. We will use fewer cars. We will reduce pollution.
->If …………………………………………………
3. We will cycle to school every day. We will keep fitter.
->If ……………………………………………………..
4. We will use recycled products. We will save money.
->If ………………………………………………………………
5. People will throw rubbish into the right bin. They will keep the environment clean.
-> If …………………………………………………………………………
6. We will turn off the tap when brushing the teeth. We will save a lot of water.
-> If ……………………………………………………………………….
7. People will travel more by public transport. The harmful gases in big cities will be reduced.
-> If …………………………………………………………………………….
8. We will start at six. We will arrive there before noon.
->If ………………………………………………………………
9. The boy eats so may green apples. He will be ill.
->If ……………………………………………………………………
10.We will use reusable bags for shopping. We will reduce waste.
->If …………………………………………………………………………….
II. Make sentences using the words and phrases given
1. Not/ throw/ plastic bags/ because/ you/ reuse.
………………………………………………………………………
2. if/ water/ polluted/ fishes/ die.
…………………………………………………………………
3. if/ you/ turn off/ tap/ when/ brush/ teeth/ you/ save/ water
…………………………………………………………………….
4. if/ we/ plant/ trees/ air/ fresher.
……………………………………………………
5. You/ turn off/ lights/ before/ leave/ room.
………………………………………………………………
6. We / should/ use/ useable bags/ instead of/ plastic bags
………………………………………………………………
7. if/ we/ go/ school/ bus/ we/ reduce/ air pollution
……………………………………………………….
8. if/ we/ use/ pesticides/ indiscriminately/ water pollution/ worse
………………………………………………………………………..
If we plant more trees, the air will be fresher
If we use fewer cars, we will reduce pollution
If we cycle to school every day, we will keep fitter
If we use recycled products, we will save money
If people throw rubbish into the right bin, they will keep the environment clean
If we turn off the tap when brushing the teeth, we will save a lot of water
If people travel more by public transport, the harmful gases in big cities will be reduced
If we start at six, we will arrive there before noon
If the boy eats so may green apples, he will be ill
If we use reusable bags for shopping, we will reduce waste
If we plant more trees, the air will be fresher
If we use fewer cars, we will reduce pollution
If we cycle to school every day, we will keep fitter
If we use recycled products, we will save money
If people throw rubbish into the right bin, they will keep the environment clean
If we turn off the tap when brushing the teeth, we will save a lot of water
If people travel more by public transport, the harmful gases in big cities will be reduced
If we start at six, we will arrive there before noon
If the boy eats so may green apples, he will be ill
If we use reusable bags for shopping, we will reduce waste
1. If we (plant) ................more trees along the street, we (have) ............... more shade and fresh air.
2. If it( not, rain) ........... , the rice (die) ...............
3. If she (do) ...........morning exercises, she (be ) ............ healthy.
4. She (get) ............. wet if she (not, bring ) .............a rain coat.
5. If he (go) ...........on smoking, he (damage) ..............his health.
6. They (help) .............you if you (ask).................them.
7. If she (learn) ..............hard , she (pass) .............. the exam
8. If the weather (be) ............fine, we (go) ............camping.
9. If it (not, rain) ............... , they (go) ..................... on a picnic.
10. I (find) ........... someone to help her if she (wait) ...............a moment.
1. If we (plant) ....plant............more trees along the street, we (have) .....will have.......... more shade and fresh air.
2. If it( not, rain) .....doesn't rain...... , the rice (die) ...will die............
3. If she (do) .....does......morning exercises, she (be ) .....will be....... healthy.
4. She (get) .....will get........ wet if she (not, bring ) .....doesn't bring........a rain coat.
5. If he (go) ...goes........on smoking, he (damage) ........will damage......his health.
6. They (help) ....will help.........you if you (ask).......ask..........them.
7. If she (learn) ...........learns...hard , she (pass) ...will pass........... the exam
8. If the weather (be) .....is.......fine, we (go) .......will go.....camping.
9. If it (not, rain) .....doesn't rain.......... , they (go) .............will go........ on a picnic.
10. I (find) ......will find..... someone to help her if she (wait) ..........waits.....a moment.
Give the correct tenses of the verbs:
1. I (never, see) ............. such a big flower.
2. ............. they (clean) ............. the car every week?
3. If we plant more trees, the air (not, be) ............. so polluted.
Give the correct tenses of the verbs:
1. I have never seen such a big flower.
2. Do they clean the car every week?
3. If we plant more trees, the air won't be so polluted.
Give the correct tenses of the verbs:
1. I (never, see) .....have never seen........ such a big flower.
2. ......Do....... they (clean) .....clean........ the car every week?
3. If we plant more trees, the air (not, be) ....won't be......... so polluted.
Give the correct tenses of the verbs:
1. I (never, see) ...have never see.. such a big flower.
2. ..Do.. they (clean) ....clean... the car every week?
3. If we plant more trees, the air (not, be) ....won't be.. so polluted.
II. Write the correct form of each verb in brackets.
1. If you put the glasses into very hot water, they……………………(crack).
2. If Peter………………(be) late, we will wait for him.
3. No one…………………..(help) if you don’t help yourself.
4. If you boil water, it…………...……(disappear) into the atmosphere as vapor.
5. If it rains tonight, I…………………..(not go) for walk.
6. The town will flood if there …………………(be) a downpour.
7. The bear will attack you if you…………………..(provoke) it.
8. If we sit too far from the screen, I……………..(not be) able to see the film.
9. If there is an earthquake, the villagers ……………….(stay) in the shelter.
10. If we plant more trees, the air………………….(be) fresher.
1. will crack
2. is
3. will help
4. will disappear
5. won't go
6. is
7. provoke
8. won't be
9. will stay
10. will be
xin vía học giỏi
III. Put the verbs in brackets into the correct form.
1. If we recycle more, we (help) ______________________ the Earth.
2. If the lake (not/ be)________________________ polluted, there would be a lot of fish.
3. Most people (leave) _____________________ before the volcano erupted.
4. Ten new houses (build) _____________________ in the town every year.
5. Mrs. Loan (teach) ____________________ English for more than 10 years.
will help
won't be
had left
are built
has been taught
1. Do you think money is more important than any other things in the world?
=> Do you think money is…………………………………….
2. We will plant more trees and the air will be fresher.
=>If..................................................................................
3. We will use fewer cars and we will reduce pollution
=> If.............................................................................................................
4. Do morning exercise regularly and you will be healthy
=> If………………………………………………….…………………………….
5. Let’s go swimming.
=> What about………………………………………………………………
1 Do you think money if the most important thing in the world?
2 If we plant more trees, the air will be fresher
3 If we use fewer cars, we will reduce pollution
4 If you do morning exercise regularly, you will be healthy
5 What about going swimming?
1. Do you think money is the most important thing in the world?
2. If we plant more trees, the air will be fresher
3. If we use fewer cars, we will reduce pollution
4. If you do morning exercise regularly, you will be healthy
5. What about going swimming?
1, Do you think money is the most important in the world?
2,If we plant more trees, the air will be fresher.
3.If we use fewer cars, we will reduce pollution
4.If you do morning exercise regularly, you will be healthy
5,What about going swimming?
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