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1. You (be)will be late for school if you (not go)don't go now
2. I( help)will help you with the homework if i (be)am free
3. There (be)will be big floods every year if we (cut)cut down too many trees in the forests
4. If we (not stop)don't stop littering, the environment (become)will become more and more polluted
5. She (pay)will pay 50,000 dong if she (use)uses 2 energy-saving bulbs
6. If i (see)see him, i (give)will give him a lift
7. The table (will collapse)will collapse if you (stand)stand on it
8. If he (eat)eats all that, he (be)will be ill
9. What (happen)happen if the pollution (go)goes on?
10. If the work (not finish)doesn't finish on time, we (fire)will fire you
11. If we (not stop)don't stop smoking, you (die)will die soon
12. The electricity will be cut off if you (not pay)don't pay the bill within 2 days
13. If it ( not rain)won't rain tomorrow, we (come)will come to visit them
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
1. If it (rain) , we (change) our plan .
=> rains, will change
2. The air (be) cleaner if they (go) to work by bike .
...................will be, go...........................................
3. If pollution (increase) , more and more trees (die ) .
..............increases, will die......................................
4. If she ( work ) harder , things (go) well .
..........works, will go....
5.If you (not do) your homework , I (not let ) you watch TV . .........don't do, won't let....
6. We (save) a lot of paper if we (use) tree leaves to wrap food .
......will save, use..............
7. Alex (be) late if he ( not hurry) up .
........will be, doesn't hurry.....
8. If we (not lend ) them our tools , they (work) with their hands .
...........don't lend, will work......
9. How long it (take) if we (get) there by ship ?
............will it take, get.......
10. How we (get) there if the train (be) delayed ?
............................will we get, is..............................
11.I (go) to university if I (be) awarded the scholarship .
.............will go, am...........
VIII- Join each of the following pairs of sentences with “or, and, but, so or because”
1. I told a joke. Nobody laughed.
I told a joke, but nobody laughed
2. You must study harder. You will go into another class.
You must study harder or you will go into another class
3. The city suffers from air pollution. The city suffers from water pollution.
The city suffers from air pollution and water pollution
4. I knew her family. I did what I could for her.
I knew her family so i did what i could for her
5. We can’t afford energy-saving light bulbs. The light bulbs are too expensive.
We can't afford energy-saving light bulbs because the light bulbs are too expensive
IX. Put the verbs in the right tense or form
1. If he (learn) ______learned______ to drive, he would be able to drive his car.
2. They will lose their way if they (not have) ______don't have______ a map.
3. If the students (attend) ____attend_____ Quang Trung school, they have to wear uniform.
4. Frogs and toads (die) ____will die______ a lot if people continue to use electricity to catch fish.
5. If Lan (not have) ____doesn't have______ a bicycle, she will not go camping with us.
6. His father would buy that house if it (not be) ______weren't________ expensive.
7. If students do not throw plastic bags anymore, our school yard (clean) _____will be clean______.
8. I would do the test in five minutes if it (not be) ______weren't_______ difficult
IX. Put the verbs in the right tense or form
1. If he (learn) _____learned_______ to drive, he would be able to drive his car.
2. They will lose their way if they (not have) ______don't have_______ a map.
3. If the students (attend) ____attend_____ Quang Trung school, they have to wear uniform.
4. Frogs and toads (die) _____will die_____ a lot if people continue to use electricity to catch fish.
5. If Lan (not have) ____doesn't have______ a bicycle, she will not go camping with us.
6. His father would buy that house if it (not be) _______weren't_______ expensive.
7. If students do not throw plastic bags anymore, our school yard (clean) _____will clean______.
8. I would do the test in five minutes if it (not be) ________weren't_____ difficult
2)We will stay at home if it (rain) rains
3)If I had enough money now, I (buy) would buy a computer.
4)If he (be) were a prime minister, he would spend more money on education.
5)If we win the lottery, we (give) will give them half of the money.
6)She will need new clothes if she (get) gets any fatter.
7)If he (play) played football all day, he would get very tired.
8)If the young man wanted to see me, he (come) would come to my office.
9)If Henry is late, the train (not, wait) won't wait
10)I will go with him if he (go) goes
11)You will be ill if you (eat) eat too much.
12)If she were older, she (have) would have more sense.
13)If you (read) read that book carefully, you would understand it.
14)My uncle (be) would be able to help us if he (be) were here now.
15)If it (be) is fine tomorrow, I (play) will play tennis.
16)Were I you, I (not do) wouldn't do that.
17)If you (go) go away, please write to me.
(1). I am one of your closed friends, ............? A. am not I B. will be C. aren't I D. am I
(2). If people go on destroying the environment, there ......... more disasters. A. Will be B. Are C.Waste D. reduce
(3). We should take a shower instead of a bath to ........ water. A. use B. save C. waste D. reduce
(4). Because plastic bags are very hard to .............They will cause pollution. A. dissolve B. wrap C. tear D. collect
(5). People nowadays are interested ............ saving money and natural resources. A. on B. in C. with D. to
(6). I've ........... my glasses everywhere but I can't find them anywhere. A. looked B. looked after C. looked for D. looked into
1. If I meet him, I will tell him to come to see you immediately.
2. If he had the money, he could afford a new car.
3. If I were you, I could go to that seminar for more expertise.
4. You can do everything more perfectly if you listen to what I say.
5. If he wins the contest this time, he will be very rich.
6. If she worked lazily, she would be tired.
Complete each blank with a suitable Preposition:
1) He speaks English like a native. He can give us advice ..on. how to improve our pronunciation.
2) Hoa often helps Na .with.. her written assignments.
3) Why don't you work harder ..for. the project? We have only two days left to complete it.
4) The TV repairman will be here .in.. five minutes.
5) People throughout the world must work together to look ..after. the environment.
6) If you go ..on. leaving the lights on all day, you will have an enormous electricity bill to pay ..at. the end of this month.
7) Have you seen my little sister? I've been looking ..for. her .for.. two hours.
8) Travelling ..by. public transport will reduce the amount of exhaust fume from cars and motorbikes.
9) I spend 16amonth..on.faresandIhavetopay16amonth..for.faresandIhavetopay32 .for.. lighting.
10) What is the purpose .of your.. visit .to.. our country?
11) We are interested ..in. the shortage of fresh water .to.. the world's population.
12) The cost of living in Vietnam is low compared .to.. Singapore.
13) Did children account .for.. 45 percent of the total population affected by the tsunami?
14) This toilet roll is finished. It should be replaced .with.. a new one.
15) The head of the household should tell each family member to be aware ..of. saving energy.
16) Instead ...of buying energy-saving lights, we should concentrate ..on. a more economical use of electricity.
17) He is good ..at. fixing wooden objects, but he is bad .at.. building with bricks.
18) This electrical appliance will not work .on.. electricity.
19) Look ..at. this enormous telephone bill before leaving ..for. work, darling. I can't believe in my eyes.
20) If you've got a cough, you should try to cut .down on.. the number of cigarettes you smoke.
Câu 5 từ thể là từ the nhé
1.If you (promise) promise to use water more carefully, I (give) will give more pocket money
2. If I (be) were you, I (ride) would ride a bik to school instead of driving a motorbike
3.If we (stop) stopped damaging the environment, now there (not be) wouldn't be too many kinds of pollution
4. People(suffer) will suffer from hearing loss if they (listen) listen to loud music
5.If we (teach) teach children the importance of the environment, they(become) will become more aware of saving the energy