Choose the best answer to complete the sentences.
1.If there________ no gravity, you do not weigh anything (be/is/were/was)
2.If you________ a report, you'll have to prepare it carefully.(do/did/will do/would do)
3.If Hoa_________ home, she'll tell her parents about her result.(call/ calls/calling/will call)
4.If the local authorities ___________ littering, the environment will become bad. (don't prevent/not prevent/will not prevent/ didn't prevent)
5.If I___________ an astronaut, I would observe the Earth from the moon. (be/is/were/was)
6.I__________ to Lan's birthday party if she invites me. (go/will go/ went/gone)
7.If solar energy is used widely in the future, the environment ____________ .(will be protected/ will be protect/would be protected/would be protect)
8.If the teacher_________ us some homework, we have to stay home and do it. (gives/give/ will give/gave)
9.Their parents would be happy if they ________ the final exam. (passed/pass/will passed/would pass)
10.Please let me know if the teacher___________ .(will come/comes/coming/come)
11. If you______ to pass the exam, you should try harder. (wanted/want/will want/wants)
12.If I had time, I __________ the poor children with studying. (helped/help/will help/would help)
13.If I saw a UFO, I _____________ surprised. (not be/would not be/were not/ won't be)
14. If people destroy the rainforest, rare animals ____________. (would be killed/will kill/ will be killed/ would kill)
15.They will pass the final exam if they _________ hard. (will study/ studied/study/would study)
I. Choose the correct answer to complete each of the following sentences (4pts)
1. If I had enough money, I................. abroad to improve my English.
A. will go B. would go C. should go D. should have go to
2. Many people in this city have received medical …………………… for the disease.
A. support B. treatment C. help D. assistance
3. “Here’s my phone number”.“Thanks. I’ll give you a call if I ................. some help tomorrow”
A. will need B. need C. would need D. needed
4. ……………………water is one of the factors that have driven many species to the verge of extinction.
A. Contaminating B. contaminate C. Contamination D. contaminated
5. Air ……………………, together with littering, is causing many problems in our cities today.
A. pollute B. pollution C. polluting D. polluted
6. The reduction in air pollution was …………………… last year.
A. dramma B. dramatise C. dramatically D. dramatic
7. If the factory continues dumping poison ................... the lake, all the fish and other aquatic animals will die.
A. into B. to C. about D. in
8. If you...............a choice, which country would you visit?
A. have B. had C. have had D. will have
9. The water temperature in streams, rivers, oceans change is the effect of .
A. radioactive pollution B. thermal pollution
C. light pollution D. visual pollution
10. Which sentences are not the causes of water pollution?
A. Factories dump industrial waste into lakes and rivers.
B. Sewage from households.
C. People burn fossil fuels.
D. Farmers use pesticides to kill insects and herbicides to kill weeks.
II. Identify the underlined word/ phrase ( A,B,C, or D) that needs correcting to become an exact one. (3pts)
1. If we meet at 9:30, we would have plenty of time.
A B C D
2. Someone will sits on your glasses if you leave them there.
A B C D
3. Poisonous is a subtance that can make people or animals ill or kill them if they eat or drink it.
A B C D
4. The poisonous chemical waste in this factory are dumped into the river so its water now becomes almost black. A B C D
5. I would repair the roof myself if I have a long ladder, but I don’t have.
A B C D
III. Supply the correct form of the words in the brackets. (3pts)
1. Many fish in the lake near my house have died because of the …………………water. (POLLUTE)
2. My friend and I are going to give a presentation about our ……………………problems. (ENVIRONMENT)
3. Dumping ................waste into the lakes and rivers has caused serious water pollution (INDUSTRY)
4. Nowadays, people use too much herbicide so many animals don’t have enough food and they become …………………… (SICKNESS)
5. Oil spills from ships in oceans and rivers lead to the …………………… of many aquatic animals and plants. (DIE)
1. If I had enough money, I ……… abroad to improve my English.
a. will go b. should go c. would go d. should have go to
2. If it ……..convenient, let’s go out for a drink tonight.
a. be b. was c. were d. is
3. If you ……. time, please write to me.
a. have b. have had c. had d. has
4. If you had the chance, ………… you go finishing?
a. did b. would c. may d. do
5. Trees won’t grow ………..there is enough water.
a. if b. when c. unless d. as
6. If you ………. to my advice in the first place, you wouldn’t be in this mess right now.
a. listen b. had listened c. will listen d. listened
7. I wish I……..you some money for your rent, but I’m broke myself.
a. can lend b. could lend c. would lend d. will lend
8. If someone ……… into the store, smile and say, “ May I help you?”
a. comes b. came c. would come d. could lend
9. If you stay up late the previous night, you ………. sleepy the next morning.
a. feel b. to feel c. feels d. will feel
10. If Peter ……, Sarah will be sad because she wants to meet him very much
a. comes b. do not come c. does not come d. will come
11. If his teeth still…….., he will have to go to the dentist’s again.
a. hurt b. hurts c. to hurt c. will hurt
12. If you…………Tom , tell him I have a message for him.
a. will meet b. would meet c. meet d. met
13. If you …………too hot during the night , turn down the central heating.
a. will feel b. felt c. feel d. feels.
14. If you …………with your dictionary, I ‘d like to borrow it.
a. finish b. finished c. will finish d. are finishing.
15. If I lived nearer the centre , I …………always late.
a. wouldn’t be b. can be c. won’t be d. will be.
16. What would Lan do if she …………..the Miss world?
a. would be b. were c. will be d. is.
17. If I ………….her , I would have said “ hello”
a. has seen b. have seen c. saw d. had seen.
18. If she had read the passage more slowly , the candidate………….
a. understood. b. would have understood c. will understood d. would understand.
19. If it……………, they will not go out.
a. rains b. rained c. rain d. raining.
20. James will not complete the work if she is …………..rarely enough.
a. tell b. telling c. tells d. told.
21. Betty will not go to the party unless John ……………….too.
a. go b. went c. going d. goes
CONDITIONAL SENTENCES (SIMPLE)
I. Use the correct verb form
1. If I (have )_______________enough money, I will go with you.
2. If I (have) _______________enough money, I would go with you.
3. If I (have) _______________enough money, I would have gone with you.
4. If the weather (be)___________ nice tomorrow, we (go)_____________to the zoo.
5. If the weather (be)___________ nice today, we (go)_________________to the zoo.
6. If the weather (be)___________ nice yesterday, we (go)_____________________to the zoo.
7. If Sally (be)_____________ at home tomorrow, I (visit)________________ her.
8. Jim isn’t at home right now. If he (be)________at home right now, I (visit)____________ him.
9. Linda wasn’t at home yesterday. If she (be)________at home yesterday, I (visit) __________ __________ her.
10. If I see her, I (give)______________her a lift.
11. If I had a typewriter, I (type)________________it myself.
12. If I had known you were in hospital, I (visit)______________________ you.
13. Sally (always/ answer)_______________ the phone if she is in the office.
14. You could make better progress if you (attend)______________ class regularly.
15. I don’t have much money, but if I (be)_________rich, I (travel)___________________ round the world. First I (go)______________to Canada, then I (go)__________________to New York.
16. If he (work)___________harder, he (have)_______________more money. But he’s too lazy to work hard.
17. I (go)________________________to work if I (feel)____________better, but I felt terrible.
18. If I (can)___________speak perfect English, I (not be)________________in this classroom.
19. ‘What you (do)________________if a stranger (give) ______________you $1 million?
20. I wasn’t at home yesterday. If I (be)_____________home, I (meet)_____________Peter.
21.If you (have) ____________time next Sunday, go to the zoo with me.
22. If you (smoke)_____________, you (damage)_________________your lungs. So you shouldn’t start smoking.
23. If you (go)_______to bed early tonight, you (feel)_____________ better tomorrow morning.
24. We (go)_______________to bed early last night if we (finish)____________ our work early.
25.If the music (not stop) _________________immediately, I (go)______________to the police.
26. If I (be)___________you, I (talk)__________________to the manager.
27. I have to work seven days a week! If I (have)_______ a day off, I (go)__________shopping.
28. If I (take)___________ the job, I (need)____________ a car. I don’t have a car and I can’t afford one right now.
29. She (go)___________________to the movies if it (not rain)__________________last night.
II. Circle the correct word or phrase
1. This time in six months I’ll be at university unless / if I decide to take a year off first.
2. We’d better leave early tomorrow unless / in case there’s a lot of traffic when we get to Doncaster.
3. You can watch the film as long as / In case you promise to go straight to bed when it finishes.
4. Let’s go to Mirabella’s tonight unless / if you haven’t been there before.
5. Unless / So long as I’ve still got my health, I don’t mind how poor I am.
6. You’d better take a sweater with you now if / in case it gets cold tonight.
7. Do what you like provided / unless you don’t make any noise.
8. I’m not going to worry unless / as long as she hasn’t called by midnight.
III. Write the sentences with IF
1. Rachel might fail her driving test. But she can take it again.
If Rachel _______________________________________________________
2. David has many accidents because he is so careless.
_______________________________________________________________
3. I don’t have a dictionary. I can’t look up new words.
_______________________________________________________________
4. Nick can’t find the way home because he doesn’t have a map.
_______________________________________________________________
5. He didn’t have time. So he didn’t watch the program.
_______________________________________________________________
6. He lost his car. That’s why he had to walk to work last week.
_______________________________________________________________
7. Emma may miss the train. But she can get the next one.
_______________________________________________________________
8. Is Matthew going to enter the race? He’ll probably win it.
_______________________________________________________________
9. Keep quiet or you’ll wake the baby up.
_______________________________________________________________
10. Mary doesn’t see the sight. She can’t tell you about that.
_______________________________________________________________
IV. Rewrite the sentences using inversion, as in the example
1. If he had known about the meeting, he would have come.
Had he known about the meeting, he would have come.
2. If the plane leaves on time, I’ll arrive in Paris at noon.
Should....................................................................................................
3. If you had left earlier, you wouldn’t have missed the bus.
Had.........................................................................................................
4. If I were you, I wouldn’t tell anyone about it.
Were ..........................................................................................................
5. If you see Paul, tell him I want to see him.
................................................................................................................
6. If he had studied harder, he would have passed the test.
....................................................................................................................
7. If you drink too much coffee, you won’t be able to sleep.
...................................................................................................................
8. If the government raised interest rates, there would be no economic depression.
...................................................................................................................
V. Find and correct one mistake in each sentence
1. I found it very bored to listen to his lectures.
2. He felt excited for the football match on TV last night.
3. Dreams are commonly made up of either visual and verbal image.
4. In the early days of their development, cars used a great numbers of fuel.
5. Many bridges in New England were covered with wooden roofs to protect it from snow.
6. Salt was once too scare and precious that it was used as money.
7. Millions of people live day by day for little or even no money.
8. The most important thing is that the government should have a suitable policy finding more jobs for the people.
9. The bad news made Sarah crying bitterly.
10. Would you like to pay by cheque or by cash?
11. If I were you, I wouldn’t recommend to take the car.
12. He hardly knows nothing about it.
13. This is the first time she came to Vietnam as a tourist.
làm đc cho kẹo ăn
Choose the best answer to complete each of the following sentences.
1. If I were you, I _____________ for a new car to buy.
A. would look B. will look C. look D. looking
2. If Jenny _____________ ill, she would go out with us.
A. isn't B. aren't C. wasn't D. not been
3. If there _____________ fewer cars on the road, there would be less accident.
A. is B. were C. are D. be
4. If people really cared about environment, they _____________ waste into rivers.
A. didn't dump B. don't dump C. shan't dump D. wouldn't dump
5. You _____________ so tired if you went to bed earlier.
A. won't be B shan't be C. couldn't be D. wouldn't be
6. If you really _____________ me, you would buy me a diamond ring.
A. loved B. love C. loves D. loving
7. If I knew where she lived, I _____________ and see her.
A. will go B. would go C. should go D. went
8. If I _____________ taller, I would buy this dress.
A. am B. are C. were D. being
9. Filters do not remove all _____________ from water.
A. contaminate B. contaminants C. contaminating D. contamination
10. _____________ is found under the ground in soil, rocks, etc.
A. sea water B. salt water C. groundwater D. hot water
11. If I won a lottery, I _____________ a lot on charity.
A. spend B. spent C. will spend D. would spend
12. If the supermarket is open, I _____________ some food there.
A. will buy B. would buy C. bought D. has bought
13. I will talk to her if you _____________ to do it.
A. won't want B. didn't want C. don't want D. doesn't want
14. If I _____________ more money, I would buy a better car.
A. have B. had C. will have D. would have
15. The farmer had put down some rat _____________.
A. poisoning B. poisoner C. poisoned D. poison
16. _____________ loss can be caused by noise pollution.
A. sound B. hearing C. listening D. audio
17. Ships spill oil in oceans and rivers. This leads _____________ the death of many aquatic animals and plants.
A. to B. in C. from D. at
18. Households pollute water sources by _____________ waste into ponds, lakes, and rivers.
A. damaging B. dumping C. losing D. leading
19. This month’s electricity bill is too high _____________the air conditioner is turned on all the time.
A. since B. due to C. although D. because of
20. The government has come _____________ a solution to the water problems of the city.
A. up to B. up with C. to with D. on to
21. All the aquatic plants and animals will die if the factory_____________ dumping poison into the lake.
A. will keep B. to keep C. kept D. keeps
22. A lot of fish has died recently because of the _____________ water in this lake.
A. contaminating B. contaminated C. contaminate D. contaminant
23. If the air was clean, we _____________ have to wear masks when going out.
A. wouldn’t B. won’t C. would D. will
24. If I _____________ you, I _____________ water from that dirty tap.
A. am - will drink B. am - won’t drink
C. were - would drink D. were - wouldn’t drink
25. If he _____________ trash around his garden, the garden would look very nice now.
A. will throw B. would throw C. didn’t throw D. doesn’t throw
26. Price and availability are the _____________ factors that will determine product success.
A. critical B. musical C. physical D. medical
27. If it rains, we _____________ the match.
A. cancel B. will cancel C. cancelled D. cancelling
28. If I were a tree, I _____________ the rain.
A. love B. loved C. will love D. would love
29. The decor inside the house was very_____________.
A. fantastic B. electric C. mechanic D. artistic
30. If she _____________ late, we will go without her.
A. am B. is C. was D. were
UNIT 7 C. MULTIPLE CHOICE I. Choose the best answer to complete each of the following sentences. 1. If I were you, I _____________ for a new car to buy. A. would look B. will look C. look D. looking 2. If Jenny _____________ ill, she would go out with us. A. isn't B. aren't C. wasn't D. not been 3. If there _____________ fewer cars on the road, there would be less accident. A. is B. were C. are D. be 4. If people really cared about environment, they _____________ waste into rivers. A. didn't dump B. don't dump C. shan't dump D. wouldn't dump 5. You _____________ so tired if you went to bed earlier. A. won't be B shan't be C. couldn't be D. wouldn't be 6. If you really _____________ me, you would buy me a diamond ring. A. loved B. love C. loves D. loving 7. If I knew where she lived, I _____________ and see her. A. will go B. would go C. should go D. went 8. If I _____________ taller, I would buy this dress. A. am B. are C. were D. being 9. Filters do not remove all _____________ from water. A. contaminate B. contaminants C. contaminating D. contamination 10. _____________ is found under the ground in soil, rocks, etc. A. sea water B. salt water C. groundwater D. hot water 11. If I won a lottery, I _____________ a lot on charity. A. spend B. spent C. will spend D. would spend 12. If the supermarket is open, I _____________ some food there. A. will buy B. would buy C. bought D. has bought 13. I will talk to her if you _____________ to do it. A. won't want B. didn't want C. don't want D. doesn't want 14. If I _____________ more money, I would buy a better car. A. have B. had C. will have D. would have 15. The farmer had put down some rat _____________. A. poisoning B. poisoner C. poisoned D. poison 16. _____________ loss can be caused by noise pollution. A. sound B. hearing C. listening D. audio 17. Ships spill oil in oceans and rivers. This leads _____________ the death of many aquatic animals and plants. A. to B. in C. from D. at 18. Households pollute water sources by _____________ waste into ponds, lakes, and rivers. A. damaging B. dumping C. losing D. leading 19. This month’s electricity bill is too high _____________the air conditioner is turned on all the time. A. since B. due to C. although D. because of 20. The government has come _____________ a solution to the water problems of the city. A. up to B. up with C. to with D. on to 21. All the aquatic plants and animals will die if the factory_____________ dumping poison into the lake.
1. Thinking ò making toys from used paper was his interesting idea.
→ It was interesting that ...
2. Her father asked her if she would go to the cinema with her friends.
→Her father asked her".....
1. “If the weather is fine, I will go on a picnic with my friends,” she said. .......................................................................................................................................................
2. “What would you do if you had three days off ?” I asked him. .......................................................................................................................................................
3. “I would have come to see you if I had known your address, Jim” she said. .......................................................................................................................................................
4. “I’m sure she will help you if you ask her.” , he told me. .......................................................................................................................................................
5. “If Today were Sunday, we wouldn’t go to school.” They said to me. .......................................................................................................................................................
6. She said to me, “If I were you, I wouldn’t tell her about this.” .......................................................................................................................................................
7. “There would not be enough seats if a lot of guests came.”, they said. .......................................................................................................................................................
8. “You will be surprised if you meet him.” , Peter said to Linda. .......................................................................................................................................................
9.The boy said : “I won’t be strong if I don’t swim everyday.” ...................................................................................................................
10. “Tom would win more races if he trained hard.” , The man said. .......................................................................................................................................................
11. “If you feel like a chat, phone me tonight.” she told me........ .......................................................................................................................................................
12. “If I knew her hobbies, I could let you know.” He said to me.
IV. Fill in the blanks with the correct tenses or forms of the verbs in brackets.
. Would you mind (go) to the local bookshop (get) me some paper?
Would you mind if I (take) a photo of you and your family?
Do you mind if I (spend) the whole afternoon (go) out with my friends?
The glassware (make) in Vietnam (be) very good.
The boy (sit) in the armchair is my son. I prefer you (not talk) so noisily last night.
This is the first time Hoa (meet) Tim's family