1. If we ( keep on )  keep on using more and more motor vehicles, we (run out)  will run out of oil 

2. If we ( run out) run out  of oil, we (need) will need other kind of energy. 

3. If we (use) use more oil and coal, pollution (increase) will increase. 

4. If pollution (increase) increases, more and more trees (die)  will die. 

5. If more and more trees (die) die, the climate (change) will change 

6. If the climate change) changes, we meet) will meet  with natural disasters. 

7. If we( try) try to control pollution, it (be)will be very expensive 

9 If you (want) want to speak English fluently, you (must practice)it more often.

10 He (passes )the exam if he (study) hard. 

11. If he invites) me, I'll accept. 

12.What will you do (do) if she refuses your invitation?.

13.If I (be)am free, I'll visit you. 

14.He'll be late for school if he (not get)doesn't get up early. 

15.If he (read)reads in bad light, he'll ruin his eyes. 

16.If he (take)takes my advice, everything can go well. 

Bạnhãyviếtlạicáccâusau, và chia cácđộngtừtrongngoặctheothìđúng: present simple hoặc will/ won't.
a. If we (keep on)…keep on…..using more and more motor vehicles, we (run out)…will run out……… of oil.
b. If we (run out)…run out……… of oil, we (need)………will need……… other kind of energy.
c. If we (use)……use……. more oil and coal, pollution (increase)……will increase……..
d. If pollution (increase)……increases…………, more and more trees…will die…………. (die).
e. If more and more trees (die)…die………, the climate….will change. ….(change).
f. If the climate (change)……changes…, we (meet)……will meet…….with natural disasters.
g. If we (try)…try…..to control pollution, it (be)…will be……….. very expensive.
h. But if we (not control)……don't control………..pollution, it (be)……will be……… too late.

1.    Unless we use more and more public vehicles, we will run out of oil soon.

à ______If we don't use more and more public vehicles, we will run out of oil soon. ___________________________________________________________

2.    Unless  we run out.of oil, we won’t need other kind of energy.

à ______If we don't run out.of oil, we won’t need other kind of energy. ___________________________________________________________

3.    Pollution will not  increase unless  we use more oil and coal.

à _______If we don't use more oil and coal, ollution will not increase ơ_________________________________________________________

4.    Unless pollution increase, more and more trees will die. (câu này sai nghĩa nek)

à _____If pollution increase, more and more trees will die. ________________________________________________________

5.    The climate will not change unless more and more trees die.

à _______If more and more trees don't die, the climate will not change ___________________________________________________________

6.    Unless  the climate change, wewon’t meet with natural disasters.

à _______If the climate doesn't change, we won’t meet with natural disasters. ______________________________________________________

7.    Unless we  try to control pollution, it won’t be very expensive.

________If we don't try to control pollution, it won’t be very expensive. ________________________________________________________

8.    I will not tell him this news unless I see him.

à ____If I don't see him, I will not tell him this news  _____________________________________________________

9.    Unless  you hurry, you will be late for school.

à ______If you don't hurry, you will be late for school.__________________________________________________

10. We will not be tired unless we walk to the market.

à _______If we don't walk to the market, we will not be tired __________________________________________________-

1.Pollution (increase) will increase if we (use) use more oil and coal
2 The climate (change) will change if more trees (die) die.

3.If we (try) try to control pollution, it (be) will be expensive
5.If we (not control ) don't control pollution soon, it (be) will be too late.

6.If you need any more money i will lend you some.(you some)

7.You can go if you want to.

8. If the weather if fine tomorrow we will go for a picnic

9. Just ask me if you need any help

10. If anyone phones for me while i am out tell them i'll be back at 4 o'clock

11. go to bed now if you are tired

Pollution

pollution

1. The temperature in the water is rising so ecosystems are destroyed.

2. Water pollution causes flooding beacause of the accumulation of soil waste and soil erosion in rivers

3. Oil spills in the water make animals die.

4. Dumping solid wastes in rivers,lakes and oceans lead to water pollution

5. Water temperature go up due to global warming

6. Oil pollution happens because of oil from ship traver

7. If we don't use more oil and coal, pollution won't increase

8. If the climate doesn't change, we won't meet with natural disasters

1/ they play..better...than we do (good)
2/many people are concerned about the pollution of the....cần biến đổi k nhỉ...(environment)
3/...pollution...will increase if we use more and oil and coat(pollutr)
4/he is ..disappointed...because he didn't pass the test(appoint)
5/I'm looking forward to...receiving.....your news(receive)
6/....Polluted....air can cause illness and even death(pollute)
7/my sister feels quite...satisfied...with her present job (satisfaction)
8/she lives in a....mountainous..area of the country(mountain)
9/we must stop the ..pollution..of our beaches(pollute)
10/they are walking along a .rockry....path(rock)
11/to..deforest..means to remove trees or forests from a place(forest)
12/the teacher stressed the need for regular...attention..(attend)
13/the....installation...of the new computer system will last a week(install)
14 /we must save.......resources(nature)
15/she was arrested because she was driving.......(care)
16/we are waiting for the......of this plane(arrive)

Chào em, em tham khảo nhé!

1/ they play better than we do (good)

2/many people are concerned about the pollution of the environment (environment)

3/Pollution will increase if we use more and oil and coat(pollute)

4/he is disappointed because he didn't pass the test(appoint)

5/I'm looking forward to receiving your news(receive)

6/Polluted air can cause illness and even death(pollute)

7/my sister feels quite satisfied with her present job (satisfaction)

8/she lives in a mountainous area of the country(mountain)

9/we must stop the pollution of our beaches(pollute)

10/they are walking along a rocky path(rock)

11/to deforest means to remove trees or forests from a place(forest)

12/the teacher stressed the need for regular attendance (attend)

13/the installation of the new computer system will last a week(install)

14 /we must save natural resources(nature)

15/she was arrested because she was driving carelessly (care)

16/we are waiting for the arrival of this plane(arrive)

Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!

I. There is a mistake in each of these sentences . Underline the mistake and then correct it

1. If we run out of oil , we need other kind of energy => will need

2. If pollution will increase , more and more trees will die => 0

3. You shouldn't eat quick , it's not good for your health=> quickly

4. Hoa is studying hardly for her exams => hard

5. I usually feel worriedly before an exam =. worried

6. They are certain that they can help us cleaning up the beach => certainly

7. I am disappointed that they did not tell us how doing it =. to do

8. He couldn't meet you because of he was busy => 0

9. She went to bed early because her sickness => because of

10. the pupils were divided in small groups =. into

1. If we run of\(\Rightarrow\)out of oil, we need=>'ll need other kind of energy.

2. If pollution will increase =>increases, more and more trees wil die.

3. I usually feel worriedly => worried before an exam.

4. They are certain that they can help us cleaning => clean up the beach.

5. I am disappointed that they did not tell us how doing => to do it.

6. He couldn't meet you because of =>\(\theta\) he was busy.

7. She went to bed early because => because of her sickness.

8. The pupils were divided in => into small groups.

9. Unless she doesn't take=> takes the Japanese course, she can't work with them.