1, It is very simple to use a computer.
2,Would you mind buying me some flowers?
3,This tree was planted last week.
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Review 3 (Units 7- 8- 9)
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II. Complete the second sentence so that it has a similar meaning to the first one.
Question 9. “You should look up new words in an English dictionary.” my teacher said to us.
My teacher said _________________________________________.
Question 10. My sister is old. She can get married. (using ENOUGH)
My sister is ___________________________________
Question 11. Mai is interested in listening to traditional stories.
Mai enjoys _____________________________________.
Question 12...
Đọc tiếp
II. Complete the second sentence so that it has a similar meaning to the first one.
Question 9. “You should look up new words in an English dictionary.” my teacher said to us.
" My teacher said _________________________________________.
Question 10. My sister is old. She can get married. (using ENOUGH)
" My sister is ___________________________________
Question 11. Mai is interested in listening to traditional stories.
" Mai enjoys _____________________________________.
Question 12. We had lots of friends when we lived in the country.
" We used to __________________________
Complete the second sentence so that it has the same meaning to the first
1: Someone gave this parcel to her few minutes ago.
- The parcel........
2: The sister asked Are you hungry, Tom
- The sister..........
3: How do you go to school? The women asked me
- The women asked.....
4: It is dangerous to walk home late in the evening
- Walking.........
5: Please bring me some food and drink he said to her
- He asked her ...........
6: I asked her , Do you enjoy your English class...
Đọc tiếp
Complete the second sentence so that it has the same meaning to the first
1: Someone gave this parcel to her few minutes ago.
-> The parcel........
2: The sister asked " Are you hungry, Tom "
-> The sister..........
3: "How do you go to school? " The women asked me
-> The women asked.....
4: It is dangerous to walk home late in the evening
-> Walking.........
5: " Please bring me some food and drink" he said to her
-> He asked her ...........
6: I asked her , " Do you enjoy your English class? "
-> I asked her........
I. Finish each of the following sentence so that its meaning stays the same.
1. My father takes care of his children every day.
→ His children
2. Water and air play an important role in our life.
→ The role
3. When it rains heavily, I cannot go to the market.
→ If
4. It has been two years since the last time I saw her.
→ I havent
5. If you did exercise regularly, you could keep fit.
→ Because
II. Rewrite each of the following sentences using the word(s) given so that its meaning stays the same....
Đọc tiếp
I. Finish each of the following sentence so that its meaning stays the same.
1. My father takes care of his children every day.
→ His children
2. Water and air play an important role in our life.
→ The role
3. When it rains heavily, I cannot go to the market.
→ If
4. It has been two years since the last time I saw her.
→ I haven't
5. If you did exercise regularly, you could keep fit.
→ Because
II. Rewrite each of the following sentences using the word(s) given so that its meaning stays the same.
1. The heavy rain is dangerous. It can cause the flood. (SINCE)
2. Visitors are excited. London is so beautiful. (BECAUSE OF)
3. I practise speaking English every day. I can communicate with foreigners. (SO)
4. Annie is successful because she studies hard. (RESULT)
5. Burning trees in this area can lead to forest fire. (CAUSE)
III. Rearrange the given words or phrases to make meaningful sentences.
1. Lan/ at the office/ yet/ hasn't finished/ work/ her.
2. car/ use/ How/ often/ do/ to travel/ you/ your/?
3. Homeless/ supported, after/ should be/by/ the government/ the flood/people/
4. I/ am/ looking/ soon/ forward/to/ hearing/ from/ you.
5. France/ is/ famous/ built/ for/ Eiffel/ a long time ago/ tower/ which/was.
6. Some/ have to water pollution/ receive/ medical/ because of treatment/people.
7. The/ voluntary/ sent/ equipment/ to affected/ by the flood/ organizations/ rescue areas.
8. I/ would like their hospitality/to/befriend/ because/ with/ of/ Spanish.
9. If /I / had/ magic/ I/ would/ make/ the sea/ clean.
- 10. The/ damage to/ hurricane/ citizens' property/ extensive/ caused.
IV. Find ONE mistake in each of the following sentences and correct it.
1. If I was an astronaut, I would be really famous in my country.
A. was
B. I
C. be
D. famous
2. Please don't drink this water because it is contaminate.
A. Please
B. drink
C. because
D. contaminate
3. She would like to know how pronounce these Spanish words.
A. would
B. know
C. pronounce
D. words
4. Jack has never be there before, so he is so excited.
A. has
B. be
C. before
D. excited
5. Mr. Smith went to the church to feel relaxed every day.
A. Mr. Smith
B. went
C. church
D. relaxed
I.Choose the letter A, B, C or D the word that has the underlined part different from others.
1: A. accent B. cattle C. kangaroo D. parade
2: A. haunt B. hour C. help D. hold
3: A. schedule B. school C. scholar D. loch
4: A. official B. cattle C. icon D. Scot
5:A. puzzle B. unique C. bus D. cupcake
6:A. parade B. state C. station D. koala
7:A. aborigines B. kangaroo C. g...
Đọc tiếp
I.Choose the letter A, B, C or D the word that has the underlined part different from others.
1: A. accent B. cattle C. kangaroo D. parade
2: A. haunt B. hour C. help D. hold
3: A. schedule B. school C. scholar D. loch
4: A. official B. cattle C. icon D. Scot
5:A. puzzle B. unique C. bus D. cupcake
6:A. parade B. state C. station D. koala
7:A. aborigines B. kangaroo C. goggles D. gong
II.Choose the letter A, B, C or D the word that has different stress pattern from others.
8: A. Chinese B. coffee C. trainee D. trustee
9: A. jubilee B. absentee C. devotee D. referee
10: A. Nepalese B. addressee C. committee D. kangaroo
11: A. Maltese B. Viennese C. Chinese D. Burmese
12: A. accent B. station C. unique D. legend
13: A. puzzle B. schedule C. Scottish D. parade
14: A. official B. absolute C. koala D. committee
15: A. absolutely B. examinee C. interviewee D. Senegalese
III. Choose the letter A, B, C or D to complete the sentences.
1: It can’t be denied that English has become an __________ language of the world.
A. national B. international C. cultural D. multicultural
2: The train __________ the railway station at 8:00 a.m. every morning.
A. leave B. leaving C. will leave D. leaves
3: Koalas are well-known as the symbol __________ Australia.
A. of B. in C. on D. for
4: What he has said about me is __________ wrong.
A. absolute B. absolutely C. official D. officially
5: What is _________ official language of your country?
A. a B. an C. the D. x
6: Canada is made up _________ 10 provinces and 6 territories
A. on B. of C. by D. with
7: Since 1965, the maple tree with red leaves _________ the most well-known Canadian symbol.
A. has become B. become C. became D. becoming
8:Mount Rushmore is located _________ the USA.
A. in B. to C. of D. with
9: Trung speaks English like a native __________ though he comes from
A. speak B. speaking C. speaker D. spoke
10: English is the __________ language of many countries, including Britain and Philippines
A. official B. absolute C. unique D. puzzling
11: Australia has a wide __________ of landscapes and animal species.
A. loch B. state C. kilt D. range
12:Mount Rushmore is a national __________ carved into a mountain in South Dakota, USA.
A. schedule B. parade C. monument D. legend
13: According to the schedule, the train __________ at 12 a.m.
A. arrived B. arrive C. arrives D. arriving
14: This house is said to be __________ by ghosts.
A. haunt B. haunted C. haunting D. haunts
15: He has been working in a cattle __________ for five years
A. accent B. station C. icon D. state
IV. Choose the letter A, B, C or D to complete the sentences with given words
1:There/ many/ English/ speaking countries/ the world
A. There are many English speaking countries on the world.
B. There are many English speaking countries in the world.
C. There are many English speaking countries at the world.
D. There are many English speaking countries of the world.
2:Could/ you/ tell/ me/ what/ the symbol/ Scotland?
A. Could you tell to me what is the symbol of Scotland?
B. Could you tell to me what the symbol of Scotland is?
C. Could you tell me what is the symbol of Scotland?
D. Could you tell me what the symbol of Scotland is?
3:: Fifty stars/ the/ United States’ flag/ represent/ fifty states
A. Fifty stars in the United States’ flag represents its fifty states.
B. Fifty stars at the United States’ flag represents its fifty states.
C. Fifty stars at the United States’ flag represent its fifty states.
D. Fifty stars in the United States’ flag represent its fifty states.
4: A lot of/ people/ enjoy/ see/ ‘Titanic’/ despite/ sad ending.
A. A lot of people enjoy to see ‘Titanic’ despite its sad ending.
B. A lot of people enjoy to see ‘Titanic’ despite it has sad ending.
C. A lot of people enjoy seeing ‘Titanic’ despite it has sad ending.
D. A lot of people enjoy seeing ‘Titanic’ despite its sad ending.
5: What/ icon/ your/ country?
A. What is the icon of your country?
B. What is a icon of your country?
C. What is the icon to your country?
D. What is a icon to your country?
V. Rearrange the sentences to make meaningful sentences.
6: such/ Amsterdam/ again/ is/ it/ one/ a/ that/ to/ wonderful/ want/ city/ I/ visit/ again/ day.
A. Amsterdam is city that I want to visit such a wonderful it again one day.
B. Amsterdam is again one day such a wonderful city that I want to visit it.
C. Amsterdam is such a wonderful city that I want to visit it again one day.
D. Amsterdam is such a city wonderful that I want to visit it again one day.
7: Have/ been/ you/ New York/ ever/ to?
A. Have you ever been to New York?
B. Have you been ever to New York?
C. Have you to ever been New York?
D. Have been you ever to New York?
8: I/ to/ will/ abroad/ spoken/ learn/ English/ go
A. I will learn spoken English go to abroad.
B. I will learn spoken English to go abroad.
C. I will learn English spoken to go abroad.
D. I will spoken learn English to go abroad.
9: This/ I/ is/ have/ country/ first/ been/ the/ to/ this/ time/ country.
A. This is the first time I have been to this country.
B. This is the first this country time I have been to.
C. This is the first country I have been to this time.
D. This is I been to this the first time have country.
10: If I were rich, I would settle in Dubai
A. If were I rich, I would settle in Dubai.
B. If I would rich, I were settle in Dubai.
C. If I were rich, I would settle in Dubai.
D. If I were in Dubai, I would settle rich.
VI. Rewrite sentences without changing the meaning
11: He hasn’t got his hair cut for two months.
A. It has been two months since the last time he got his hair cut.
B. He will never get his hair cut again.
C. Getting his hair cut is expensive.
D. He is so lazy to get his hair cut.
12: Although Singapore is a developed country, it is not polluted by industry
A. Due to being a developed country, Singapore is not polluted by industry.
B. Despite being a developed country, Singapore is not polluted by industry.
C. As being a developed country, Singapore is not polluted by industry.
D. By being a developed country, Singapore is not polluted by industry.
13: It is interesting to study tourism.
A. Don’t study tourism.
B. To study tourism is not fun.
C. It is not a good idea to study tourism.
D. Studying tourism is interesting.
14: New Zealand and Australia are both surrounded by the sea.
A. Both New Zealand and Australia has sea around it.
B. There is no sea around New Zealand and Australia.
C. New Zealand and Australia don’t have sea.
D. We can’t go swimming in New Zealand and Australia.
15: Australians use English as their mother tongue so they are native speakers.
A. Australians are native speaker although they use English as their mother tongue.
B. Australians are native speaker because they use English as their mother tongue.
C. Australians are native speaker though they use English as their mother tongue.
D. Australians are native speaker owing to they use English as their mother tongue.
II EXERCISES ON VOCABULARY ( USE OF LANGUAGE) :
1) Word form
1 She was …. for days after the accident.( conscious)
2 The … of water caused the dam to burst. ( press)
3 I want an …. reply. ( immediately)
4 The nurse is giving Lan some first aid… (instruct)
5 Linda is one of the ….From Friends of the Earth. ( represent)
6 The country’s… resources include forests, coal and oil. ( nature)
7 Waste paper can be … after being recycling. ( use)
8 It’s ..to cross the avenue . ( danger)
9 Ev...
Đọc tiếp
II EXERCISES ON VOCABULARY ( USE OF LANGUAGE) :
1) Word form
1 She was …. for days after the accident.( conscious)
2 The … of water caused the dam to burst. ( press)
3 I want an …. reply. ( immediately)
4 The nurse is giving Lan some first aid… (instruct)
5 Linda is one of the ….From Friends of the Earth. ( represent)
6 The country’s… resources include forests, coal and oil. ( nature)
7 Waste paper can be … after being recycling. ( use)
8 It’s ..to cross the avenue . ( danger)
9 Every week, there rae two ... from Hanoi to Nha Trang ( fly)
10 …, dark clouds soon appeared and it began to rain (fortunate)
11 This book has a lot of information. It’s very ….. (use)
12 You’ll meet the tour guide on your … at the hotel (arrive)
13 Our post is delivered ….. except for Saturday (day)
14 Ha Long Bay was …. By UNESCO as a World Heritage Site (recognition)
15 Relax for some minutes and you’ll feel more …. ( comfort)
16 The male birds and more … than the females. ( color )
17 Every pupil was very… about the holiday. (excite)
18 I don’t know how to …. Your birthday (celebration)
19 His parents are very … of him (pride)
20 Each of my friend has a … character (differ)
21 It is a contest in which …. Have to read 2 poems in English (participate)
22 It’s difficult to find …at busy times in this town (accommodate)
23 The lecturer is giving us first-aid … (instruct)
24 Nam likes acting and outdoor … (act)
25 The Boy Scouts of America is a youth … (organize)
26 My aunt lives in a …. Area of the country (mountain)
27 People in the country are very open and … ( friend)
28 She is beautiful with a … smile (love)
29 There are many cultural …. Between his country and mine ( differ)
30 He is one of the most …. writers in the world ( fame)
2) Verb form
1 Would you mind if I …….. (take) a photo ?
2 It is very dangerous ……... (drive) fast in a crowded area.
3 I go to the library so as…… (read) books.
4 Do you mind … (buy) me some vegetables for dinner?
5 Mary usually ….. (wash) her hands before meals.
6 Mr Long ……. (repair) your bike tomorrow.
7 It’s easy ……. (learn) English.
8 Would you mind if I … (stay) with you for a week?
9 My father …. (work) very hard every day.
10 You should practice English every day in order … (improve) it rapidly.
11 Anna and Susan (make)… dinner when Martin (arrive) … home.
12 The light (go)… out while we (have). … dinner . But it (come) again after about ten minutes
13 It was late, so we decided (take)… a taxi
14 We were in a hungry, so I suggested (have)… dinner early
15 When I’m tired , I enjoy (watch) ……television
16 Would you like (come)… to dinner on Friday?
17 Her letter was (write) …..in English
18 Would you mind (close) ….the door?
19 he stopped (talk) …because the teacher came to class
20 Don’t forget (turn off) …… he light before (go) …. Out
3) Fill in each blank with a suitable preposition :
1 English people are fond …..football
2 Are you interested…. picture-books?
3 She often stays…. home…. Sondays
4 Don’t tell your sister…. That news
5 The pupils often go… school …. bicycles
6 The first May day meeting was held …. 1890
7 Are you afraid ….. swimming in the sea?
8 My brother is good …. English
9 My uncle lives …. Ho Chi Minh city
10 The boy was born … a very rich family
11 Instead …… going to the theater, we’ll go to rhe concert
12 There is nothing to prevent the children … playing there
13 They will be here ….. a few minutes
14 Most children often participate ….. outdoor activities in their free time
15 You are very different …..your brother
16 Hoa is good … learning English
17 It’s very kind … you to help me with the housework
18 Da Lat is famous…. Many kind of flowers
19 Could I help you… your bag?
20 Na got up late this morning because her alarm clock didn’t go ….
I/Turn into active voice
Someone will have to be found to take her place.
He was made to surrender his passport.
Your money could be put to good use instead of being left idle in the bank.
It is being said that too little money is being spent by the government on roads.
Why wasn’t the car either locked or put into the garage?
This scientific theory has now been proved to be false.
The house where the dead man was found is being guarded by the police to prevent...
Đọc tiếp
I/Turn into active voice
Someone will have to be found to take her place.
He was made to surrender his passport.
Your money could be put to good use instead of being left idle in the bank.
It is being said that too little money is being spent by the government on roads.
Why wasn’t the car either locked or put into the garage?
This scientific theory has now been proved to be false.
The house where the dead man was found is being guarded by the police to prevent it from being entered and evidence interfered with.
The stones were thrown by a student, who was afterwards led away by the police.
Last year a profit of two million pounds was made in the first six months but this was cancelled by a loss of seventeen million pounds which was made in the second six months.
Why don’t you have your eyes tested?
For a long time the earth was believed to be flat.
II/ Turn into Passive Voice
The local council decided to rebuild the house opposite the college.
Do people use milk for making butter and cheese?
Haven’t you yet found out information about the trains to Hanoi?
My sister often makes me do the washing up.
People believed that the policeman had saved many children from the fire.
If I collected a lot of shells on the beach, I would give you some.
How many books do you give me?
People say he is intelligent.
They are going to build a new school here next summer.
She will have to finish her housework before she watches TV.
The boys talked about the man whom they saw on the street last night.
She always talks about the boy who helped her last week.
Have you thought that there is a beautiful girl on the moon?
How many ways can you solve this problem?
She has him repair the house roof.
They had the boys study their lessons carefully.
They didn’t give him anything because he was too lazy.
No one can do anything unless someone gives us more information.
Why didn’t they mend the roof before it fell in?
They won’t say anything more about the matter if someone returns the stolen gun.
The librarian said that they were starting a new system because people were not returning books.
The boys talked about the man whom they saw on TV last night.
The house which they bought last year was very cheap.
Somebody had cleaned my shoes and brushed my suit.
He suggested allowing council tenants to buy their houses.
1. If we (recycle) _____ more, we will help the Earth.
2. Factories (not dump) _____ waste into rivers if the government fines them heavily.
3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.
4. If light pollution ______ (happen), animals will change their behaviour patterns.
5. If people (travel) _____ to work by bus, there will be fewer car fumes.
6. We _____ (save) thousands of trees if we don’t waste paper.
7. If we use wa...
Đọc tiếp
1. If we (recycle) _____ more, we will help the Earth.
2. Factories (not dump) _____ waste into rivers if the government fines them heavily.
3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.
4. If light pollution ______ (happen), animals will change their behaviour patterns.
5. If people (travel) _____ to work by bus, there will be fewer car fumes.
6. We _____ (save) thousands of trees if we don’t waste paper.
7. If we use water carefully, more people _____ (have) fresh water.
8. The level of radioactive pollution will decrease if we _____ (switch) from nuclear power to renewable energy sources.
9. If the water temperature (increase) _____, some aquatic creatures will be unable to reproduce.
10. People will get more diseases if the water (be) _____ contaminated.
11. If you (be) _____ the president, what would you do to help the environment?
12. They get sick so often. If they (exercise) _____ more, they (be) _____ healtheir.
13. If I had one million US dollars, I (build) _____ more parks in our city.
14. Ngoc’s mother is unhappy. If Ngoc (tidy) _____ her room everyday, her mother (not be) _____ so upset.
15. There isn’t a garden at our house. If there (be) _____, we (grow) _____ vegetables.
16. It (not be) _____ possible to save the Earth if we don’t take action now.
17. If the world temperatures continue to rise, there (be) _____ less snow.
18. If I (be) _____ you, I would wear earplugs when going to the concert.
19. If we do nothing to stop global warming, we (see) _____ big changes in the future.
20. How _____ you _____ (travel) to work if you didn’t have this motorbike?
21. Our garden is so beautiful. There (not be) _____ any flowers if my sister (not take care) _____ it every day.
22. If pigs (have) _____ wings, _____ (they/be able) to fly?
23. If I _____ (be) an astronaut, I _____ (travel) to other planets.
24. If you _____ (not see) Tom ever again, how _____ (you/feel)?
25. What _____ (you/do) if you _____ (see) a ghost?
26. If you _____ (eat) more of this cake, you _____ (be) sick. You’ve already had five slices!
27. Who _____ (you/vote) for if you _____ (be) eighteen?
28. If you _____ (be) late, we _____ (not wait). We’ll have to go without you!
29. If the ozone layer is not protected, we _____ (suffer) from excessive ultraviolet radioation.
30. If you _____ (leave) the lights that you are not using on, you’ll cause over-illumination, a form of light pollution.
31. Soil pollution _____ a serious problem to solve if levels of pollutants in soil go beyond what should be naturally allowed.(be)
32. If your farming land _____ near a landfill or an industrial area, it is essential that you test the soil for pollutants before growing anything adible. (be)
33. You will be less likely to suffer lung cancer if you _____. (not smoke)
34. If it is sunny, we _____ a clean-up of the garden. (do)
35. If local residents _____ cutting trees for wood at this rate, the forest will soon be gone. (keep)
36. If we take good care of the garden, we _____ flowers all year round. (have)
37. If man _____ dumping waste into the sea, they will soon be victims. (keep)
38. We’ll go without Linh if she _____. (not come)
39. If everyone _____ a small contribution, we’ll be able to do a good cause. (make)
Put the correct form of words in the brackets
1. There are many cultural ___between his country and mine. (DIFFER)
2. The festival in my village are aways___help.(TRADITION)
3. Vung Tau beach is said to be one of the place __in Vietnam.(LOVE)
4. There is a plenty of __for young people in this city.(ENTERTAIN)
5. Its __to be in Singapore this summer vacation.(WONDER)
6. Look!This food is so ___.(DELICIOUSNESS)
7. There are many __participating in this competition (CONTEST)
8. They are...
Đọc tiếp
Put the correct form of words in the brackets
1. There are many cultural ___between his country and mine. (DIFFER)
2. The festival in my village are aways___help.(TRADITION)
3. Vung Tau beach is said to be one of the place __in Vietnam.(LOVE)
4. There is a plenty of __for young people in this city.(ENTERTAIN)
5. It's __to be in Singapore this summer vacation.(WONDER)
6. Look!This food is so ___.(DELICIOUSNESS)
7. There are many __participating in this competition (CONTEST)
8. They are ____ the Christmas tree is many gift and postcards.(DECORATION)
9. Ao dai ia a ___costum of Vietnam (TRADITION)
II. Put the verbs in brackets into the correct form. (conditional sentences type 1, 2)
1. If we (recycle) _____ more, we will help the Earth.
2. Factories (not dump) _____ waste into rivers if the government fines them heavily.
3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.
4. If light pollution ______ (happen), animals will change their behaviour patterns.
5. If people (travel) _____ to work by bus, there will be fewer ca...
Đọc tiếp
II. Put the verbs in brackets into the correct form. (conditional sentences type 1, 2)
1. If we (recycle) _____ more, we will help the Earth.
2. Factories (not dump) _____ waste into rivers if the government fines them heavily.
3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.
4. If light pollution ______ (happen), animals will change their behaviour patterns.
5. If people (travel) _____ to work by bus, there will be fewer car fumes.
6. We _____ (save) thousands of trees if we don’t waste paper.
7. If we use water carefully, more people _____ (have) fresh water.
8. The level of radioactive pollution will decrease if we _____ (switch) from nuclear power to renewable energy sources.
9. If the water temperature (increase) _____, some aquatic creatures will be unable to reproduce.
10. People will get more diseases if the water (be) _____ contaminated.
11. If you (be) _____ the president, what would you do to help the environment?
12. They get sick so often. If they (exercise) _____ more, they (be) _____ healtheir.
13. If I had one million US dollars, I (build) _____ more parks in our city.
14. Ngoc’s mother is unhappy. If Ngoc (tidy) _____ her room everyday, her mother (not be) _____ so upset.
15. There isn’t a garden at our house. If there (be) _____, we (grow) _____ vegetables.
16. It (not be) _____ possible to save the Earth if we don’t take action now.
17. If the world temperatures continue to rise, there (be) _____ less snow.
18. If I (be) _____ you, I would wear earplugs when going to the concert.
19. If we do nothing to stop global warming, we (see) _____ big changes in the future.
20. How _____ you _____ (travel) to work if you didn’t have this motorbike?
21. Our garden is so beautiful. There (not be) _____ any flowers if my sister (not take care) _____ it every day.
22. If pigs (have) _____ wings, _____ (they/be able) to fly?
23. If I _____ (be) an astronaut, I _____ (travel) to other planets.
24. If you _____ (not see) Tom ever again, how _____ (you/feel)?
25. What _____ (you/do) if you _____ (see) a ghost?
26. If you _____ (eat) more of this cake, you _____ (be) sick. You’ve already had five slices!
27. Who _____ (you/vote) for if you _____ (be) eighteen?
28. If you _____ (be) late, we _____ (not wait). We’ll have to go without you!
29. If the ozone layer is not protected, we _____ (suffer) from excessive ultraviolet radioation.
30. If you _____ (leave) the lights that you are not using on, you’ll cause over-illumination, a form of light pollution.
31. Soil pollution _____ a serious problem to solve if levels of pollutants in soil go beyond what should be naturally allowed.(be)
32. If your farming land _____ near a landfill or an industrial area, it is essential that you test the soil for pollutants before growing anything adible. (be)
33. You will be less likely to suffer lung cancer if you _____. (not smoke)
34. If it is sunny, we _____ a clean-up of the garden. (do)
35. If local residents _____ cutting trees for wood at this rate, the forest will soon be gone. (keep)
36. If we take good care of the garden, we _____ flowers all year round. (have)
37. If man _____ dumping waste into the sea, they will soon be victims. (keep)
38. We’ll go without Linh if she _____. (not come)
39. If everyone _____ a small contribution, we’ll be able to do a good cause. (make)