Chào em, em tham khảo nhé!
We would do everything to prevent the (extinct) of the whale. extinction.
Ở đây chúng ta cần 1 danh từ vì nó đứng sau mạo từ the em nhé!
Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!
1.Scientist are now researching new measures to prevent ( pollute)_______ levels from rising.
2. At last, we found an (abandon)_____ house on the top of the hill.
3. As soon as we arrived in the island ,we were eager ( explore)____ it.
Điền giới từ
1. Tourist go to Cuc Phuong National Park to look...... the 1000 year-old tree
2. Now that she has graduated,Anna is no longer dependent on her parents...... financial support
3. Were you surprised....... the grade you received ?
4. Did you hear that new...... television or read it.........the newspaper.
5. Occupational physicians search...... the causes of injury and sickness the workplace
TEST 2
I/ CHOOSE THE BEST ANSWER
1. i haven't eaten anything since i ...... home from football practice
a. have got b. had gotten c. got d. will get
2. dr. lam ............ about the life time of sharks for many year and ....... some awards so far
a. have studied/ had gotten b. had studied/ had gotten
c. has studied/ has gotten d. studied/ will get
3. a large hydroelectric ...... was built on the river Danube
a. power b. dam c. bank d. wall
4. water can be held on the land by vegetation
a. plants used as food b. grown trees c. the growth of plants d. plants and trees
5. .......... air makes people unpleasant to breathe
a. pollute b. pollution c. polluted d. polluting
6. we are now facing the possible ........ of several rare spceies
a. danger b. variety c. existence d. dissappearance
7. of the six people in the plan when it crashed only one......
a. existed b. lived c. hurt d. survived
8. the cattle drank from a river polluted with toxic chemicals
a. waste b. colorless c. odorless d. poisonous
9. the charity is totally dependent .... money from the public
a. from b. in c. upon d. with
10. when the wastes are poured into the atmosphere the air becomes contaminated and unpleasant to breathe
a. dense b. dirty c. upon d. with
11. they were sent to a local ........ right after theirr parent's death
a. orphanage b. hospital c. park d. prison
12. cuc phuong national park is ......... 160km south west of hanoi
a. lied b. established c. abandoned d. located
13. nearly 1000 of the world's bird species are ........ with extinction
a. threatened b. endangered c. protected d. abandoned
14. many people come to the nation parks to see the work being done to protect endangered species
a. plants or animals that may be dangerous to people
b. plants or animals that disappeared form the world
c. plants or animals that are about to die
d. plants or animals that may soon become extinct
15. rare species of plants or ........ can be found in this region
a. fauna b. flora c. flowers d. vegetation
16. the hydroelectric plant provides electricity for half the island's population
a. using hydrogen to produce electricity
b. using radiating energy to produce electricity
c. using water power to produce electricity
d. using tidal power to produce electricity
17. the whale is a(n) .............species, there must be laws to protect them or they will be extinct
a. endanger b. dangerous c. endangered d. endangering
18. if someone........you, say' thank you" to him
a. helps b. helped c. will help d. would help
19. ............. you, i would think twice about that deccision. it could be a bad move
a. if i am b. should i be. c. were i d. if i had been
20. if i weren't working for an electrical company, i ......... in the post office
a. work b. will work c. have worked d. would be working
21. why are you sitting in the dark. let's just sa that if i ..... my electricity bill last month. I.... in the dark now
a. paid/ wouldn't be b. paid/ won't be c. had paid/ wouldn't have been d. had paid/wouldn't be
22. why did tom keep making jokes about me? i don't enjoy .........
a. be laughed at b. to be lauged at c. laughing at d. being lauged at
23. if the world's tropical forest continue to disappear at their present rate. many animal species.....
a. became b. would have become c. will become d. would become
24. ....... resigned, we would have been forced to sack him
a. had he not b. hadn't be c. he had not d. he not had
25. i won't lend you this money..... you promise to pay it back
a. in case b. if c. otherwise d. unless
26. if you ......... us about the bad service, we'd have eaten there
a. didn't tell b. wouldn;t have told c. hadn't told d. had told
27. diana is a wonderfull ballet dancer. she ........ since she was four
a. would be dancing b. has been danced c. has danced d. was danced
28. if he ..... with us last weekend, he............ the beauty of the national park
a. were/ would enjoy b. was/ would be enjoying c. had been/ would enjoy d. had been/ would have enjoyed
29 . that part of the nation park ......... several times this year
a. is repaired b. has repaired c. repaired d. has been repaired
II/ choose the words or phrases that best complete this passage
cuc phuong, the first national park in viet nam was officially open in 1960. it (1).........160km south of west of hanoi spainning ninh binh , hoa binh and thanh hoa province. cuc phuong national park (2)............over 200 spare km of rainforest. it attracks (3)....... tourists and scientists. in 2002, nearly 100000 visitors made their way to cuc phuong. tourists come there to study butterfies, visit caves, hike mountain and look at the (4) ..... tree. many come to see the work done to protect (5)....... species. according, to scientists, there about 2000 different species of (6) ....... and 450 species of fauna in the park
1. a. locates b. located c. is located d. is locating
2. a . covers b. contains c. abandons d. controls
3. a. neither b. either c. both d. every
4. a . 1000- year-old b. 1000- years- old c. 1000 year old d. 1000 years
5. a. dangerous b. wild c. rare d. endangered
6. a. trees b. flora c. vegetation d. flowers
TEST 2
I/ CHOOSE THE BEST ANSWER
1. i haven't eaten anything since i ...... home from football practice
a. have got b. had gotten c. got d. will get
2. dr. lam ............ about the life time of sharks for many year and ....... some awards so far
a. have studied/ had gotten b. had studied/ had gotten
c. has studied/ has gotten d. studied/ will get
3. a large hydroelectric ...... was built on the river Danube
a. power b. dam c. bank d. wall
4. water can be held on the land by vegetation
a. plants used as food b. grown trees c. the growth of plants d. plants and trees
5. .......... air makes people unpleasant to breathe
a. pollute b. pollution c. polluted d. polluting
6. we are now facing the possible ........ of several rare spceies
a. danger b. variety c. existence d. dissappearance
7. of the six people in the plan when it crashed only one......
a. existed b. lived c. hurt d. survived
8. the cattle drank from a river polluted with toxic chemicals
a. waste b. colorless c. odorless d. poisonous
9. the charity is totally dependent .... money from the public
a. from b. in c. upon d. with
10. when the wastes are poured into the atmosphere the air becomes contaminated and unpleasant to breathe
a. dense b. dirty c. upon d. with
11. they were sent to a local ........ right after theirr parent's death
a. orphanage b. hospital c. park d. prison
12. cuc phuong national park is ......... 160km south west of hanoi
a. lied b. established c. abandoned d. located
13. nearly 1000 of the world's bird species are ........ with extinction
a. threatened b. endangered c. protected d. abandoned
14. many people come to the nation parks to see the work being done to protect endangered species
a. plants or animals that may be dangerous to people
b. plants or animals that disappeared form the world
c. plants or animals that are about to die
d. plants or animals that may soon become extinct
15. rare species of plants or ........ can be found in this region
a. fauna b. flora c. flowers d. vegetation
16. the hydroelectric plant provides electricity for half the island's population
a. using hydrogen to produce electricity
b. using radiating energy to produce electricity
c. using water power to produce electricity
d. using tidal power to produce electricity
17. the whale is a(n) .............species, there must be laws to protect them or they will be extinct
a. endanger b. dangerous c. endangered d. endangering
18. if someone........you, say' thank you" to him
a. helps b. helped c. will help d. would help
19. ............. you, i would think twice about that deccision. it could be a bad move
a. if i am b. should i be. c. were i d. if i had been
20. if i weren't working for an electrical company, i ......... in the post office
a. work b. will work c. have worked d. would be working
21. why are you sitting in the dark. let's just sa that if i ..... my electricity bill last month. I.... in the dark now
a. paid/ wouldn't be b. paid/ won't be c. had paid/ wouldn't have been d. had paid/wouldn't be
22. why did tom keep making jokes about me? i don't enjoy .........
a. be laughed at b. to be lauged at c. laughing at d. being lauged at
23. if the world's tropical forest continue to disappear at their present rate. many animal species.....
a. became b. would have become c. will become d. would become
24. ....... resigned, we would have been forced to sack him
a. had he not b. hadn't be c. he had not d. he not had
25. i won't lend you this money..... you promise to pay it back
a. in case b. if c. otherwise d. unless
26. if you ......... us about the bad service, we'd have eaten there
a. didn't tell b. wouldn;t have told c. hadn't told d. had told
27. diana is a wonderfull ballet dancer. she ........ since she was four
a. would be dancing b. has been danced c. has danced d. was danced
28. if he ..... with us last weekend, he............ the beauty of the national park
a. were/ would enjoy b. was/ would be enjoying c. had been/ would enjoy d. had been/ would have enjoyed
29 . that part of the nation park ......... several times this year
a. is repaired b. has repaired c. repaired d. has been repaired
II/ choose the words or phrases that best complete this passage
cuc phuong, the first national park in viet nam was officially open in 1960. it (1).........160km south of west of hanoi spainning ninh binh , hoa binh and thanh hoa province. cuc phuong national park (2)............over 200 spare km of rainforest. it attracks (3)....... tourists and scientists. in 2002, nearly 100000 visitors made their way to cuc phuong. tourists come there to study butterfies, visit caves, hike mountain and look at the (4) ..... tree. many come to see the work done to protect (5)....... species. according, to scientists, there about 2000 different species of (6) ....... and 450 species of fauna in the park
1. a. locates b. located c. is located d. is locating
2. a . covers b. contains c. abandons d. controls
3. a. neither b. either c. both d. every
4. a . 1000- year-old b. 1000- years- old c. 1000 year old d. 1000 years
5. a. dangerous b. wild c. rare d. endangered
6. a. trees b. flora c. vegetation d. flowers
11. Cuc Phuong National Park __________ over 200 square kilometers of rainforest.
A. contains B. gets C. hold D. covers
12. An interesting ______of this park is Orphanage, where orphaned animals are taken care of.
A. advantage B.feature C.area D.zone
13. A child who has lost one or both of his parents by death is called ________ child.
A. an abandoned B. an orphan C. a homeless D.orphanage
14.The _________ has threatened many of animals in this park.
A.rainforest B. population C. increase D.contamination
15. They went camping in the beautiful _________ of the rainforest.
A.wildlife B. wildness C.wild D.wilderness
16. This park was _________ before World War II
A. set B. located C. established D. stationed
17. We were very _________at his success.
A. surprised B.interested C.keen D.fond
18. One species is dependent __________ another of survival.
A. on B. to C. of D.at
19. My home village is ____________ 40 kilometers north of the capital..
A. located B. held C. laid D. surrounded
20. The cattle drank from a river polluted with toxic chemicals..
A.waste B. colorless C. odorless D. poisonous
21. We _________ to the beach yesterday if the sun had been shining.
A.will go B.would go C.would have gone D. had gone
22. If he _________ up earlier, he ________ to work on time.
A. got/ would get B. had got / would get
C. would get/ got D. would have got / had got
23. We wouldn’t have been to the cinema_________we hadn’t had ticket.
A. if B. unless C. because of D. in spite of
24. What ________ if you had met him yesterday?
A. did you do B. would you do C. would you have done D. will you do
25. They _________ the farm if they _________ enough money.
A. had enlarged/ would have had B. would enlarge/ had had
C. enlarged/ would have D. would have enlarged/ had had
Choose the underlined part (A,B,C or D) that needs correcting.
26. He wouldn’t have known the news if you had told him.
A B C D
27. I had gone to see you if I’d known what you were ill.
A B C D
28. My brother would buy a sports car if he don’t have the money.
A B C D
29. If I have free time next Sunday, I would visit my grandmother.
A B C D
30. If I were you, I would have forgotten about buying a new car.
A B C D
Choose one sentence that best rewrites the root one.
31. He didn’t work hard, so he failed the exam.
A. If he worked hard, he wouldn’t fail the exam.
B. If he hadn’t worked hard, he would have failed the exam.
C. He would have passed the exam if he had worked hard.
D. He had passed the exam if he would have worked hard.
32. I was tired because I stayed up late last night.
A. If I hadn’t stayed up late at night, I wouldn’t have been tired.
B. I hadn’t been tired if I wouldn’t have stayed up lat.
C. If I had stayed up late at night, I would have been tired.
D. I wouldn’t be tired If I didn’t stay up late at night.
33. The shirt didn’t fit me so I didn’t buy it.
A. If the shirt fit me, I will buy it.
B. If the shirt fitted me, I would buy it.
C. If the shirt had fitted me, I would have bought it.
D. I didn’t buy the shirt due to it didn’t fit me.
34. He didn’t know French so he didn’t go to Paris for his holiday.
A. Unless he knew French, he wouldn’t go to Paris for his holiday.
B. If he knew French, he would have gone to Paris for his holiday.
C. If he had gone to Paris, he would have known French.
D. Had he known French, he would have gone to Paris for his holiday.
35. He worked lazily so he was sacked.
A. If he hadn’t worked lazily, he wouldn’t have been sacked.
B. If he worked lazily, he would be sacked.
C. Unless he had worked lazily, he would have been sacked.
D. If he hadn’t worked lazily, he would have been sacked.
36. He didn’t take any medicine so he feels worse now.
A. If he had taken the medicine, he would have felt better now.
B. If he had taken the medicine, he would feel better now.
C. If he took the medicine, he would feel better now.
D. Unless he took the medicine, he wouldn’t feel better now
37. We want to buy that house but we don’t have enough money.
A. Unless we have enough money, we won’t buy that house.
B. We would have bought that house if we had had enough money.
C. If we had enough money, we would have bought that house.
D. If we had enough money, we would buy that house.
38. They couldn’t go home because it stormed terribly.
A. If it hadn’t stormed terribly, they could have gone home.
B. If it didn’t storm terribly, they would go home.
C. It stormed terribly so that they couldn’t go home
D. They couldn’t go home due to terribly storm.
39. Without Jack’s help, I wouldn’t have been able to move the table.
A. Jack hadn’t helped, but I could move the table.
B. Jack didn’t help, so I hadn’t been able to move the table.
C. If Jack hadn’t helped, I wouldn’t have been able to move the table.
D. Had Jack helped, I wouldn’t have been able to move the table.
40. You wouldn’t have made many mistakes if you had been careful.
A. You didn’t make many mistakes because you weren’t careful.
B. You made many mistakes because you were careful.
C. You were careful, so you didn’t make many mistakes.
D.You weren’t careful, so you made many mistakes.
Read the following passage and choose best answer ( A,B,C or D ) for each blank.
The ostrich is the (41) _______ bird in the world, and an adult can be more than ninety kilos. Most wild ostriches live in southern Africa, but there are only a (42)_________of them left. Like all birds, ostriches have wings, (43)________ they cannot fly. They use their wings to help them (44)_________when they are running. Ostriches can run very fast , from sixty-five to ninety kilometers an hour, so it is very difficult for (45)_________ animals to catch them.
41. A. large B. larger C. largest D. most largest
42. A.few B. little C. lot D. many
43. A. or B. and C. but D. except
44. A. direct B. change C. alter D. turn
45. A. another B. other C. others D. one other
Read the passage below and choose one best answer for each question.
Parks in our country are wonderful playgrounds and millions of people visit them every year. There
are places where you can camp without charge or you can rent rooms in a hotel. You can take a long walk in the forests, take boat trips, or climb mountains. You are not allowed to hunt in the park, so there are many wild animals. You can fish in the streams of most of the parks. The park keepers sometimes go with the visitors on walks to tell them about the animals, plants, and mountains. They also have programmes and talks at the campgrounds and in the hotels so that people can learn all about the park and the things that are in it.
46. We can camp in the parks _____________.
A. without having to pay anything B. with a small fee
C. if we rent a room in a hotel D. if we visit them every year
47. Which of the following activities is not mentioned in the passage?
A. go for a walk B. go climbing
C. go skiing D. go by boat
48. The word “ streams ” in line 4 is closest in meaning to ______________.
A. small rivers B. ponds C. lakes D. big sea
49. The word “ them ” in line 5 refers to ______________.
A. parks B. visitors
C. park keepers D. animals
50. Which of the following statements is NOT true?
A. There are many animals in the parks.
B. We can walk and have talks with the park keepers.
C. We are allowed to fish in most of the parks.
D. We can hunt in the parks.
TEST 1
I/ CHOOSE THE BEST ANSWER
1/ the last time I ..... in Athens, the weather was hot and humid
a. had been b. was c. am d. will have been
2. since i left my hometown, i .... to visit my friends and family several times
a. had returned b. have returned c. returned d. will have returned
1. haft the world's rain forests have already been ....
a/ endangered b. eroded c. found d. destroyed
2/ try to eliminate fatty foods from your diet
a. limit b. get rid of c. move d. add
3. acid rain has caused severe... on the hillside
a. erosion b. pollution c. destruction d. floods
5. this channel allows rainwater to run off
a. keep inside b. move around c. flow into d. flow out of
6. scientists are nơ researching new meansures to prevent... levels from rising
a/ pollute b. polluted c. polluting d. pollution
7. this park is the orphanage where lots of orphaned and abandoned animals are taken care of
a. looked after b. involved in c. dealt with d. moved in
8. new laws have been passed to ... wildlife in this area
a. establish b. conserve c. produce d. endanger
9. they were seeking a solution to the ... of the rain forests
a. destroy b. destroying c. destroyer d. destruction
10........ ken didn't have a ticket he was allowed to come in
a. although b.because of c. because d. in spite of
11. most most species in this forest are threatended with .....
a. appearance b. protection c. extinction d. destruction
12. we really ought to make a start on campaigns to ... our polluted rivers and seas
a. clean up b. clear away c. wipe out d. tidy up
15. the turtle has a long life.....
a. age b. span c. expectancy d. b and C
16. thy water is so contaminated that it is not suitable for drinking
a. toxic b. salty c. dangerous d. polluted
17. without plants, water would... .... as soon as it falls
a. run out b. run off c. run of d. run away
20. he's really delighted with his new CD player
a. pleased b. angry c. entertained d. annoyed
21. will you see tom at lunch today ? i'd like you to give him a message. i'm not going to lunch, but if i ..... him later, I.......him your message
a. should see/ will see b. see/give c. saw/ would d. could see/ will give
22, " john moved the big table alone" did he ? if he ..... me , I .... him
a. asked/ would help b. asked/ might have helped c. had asked/ could help
d. had asked / would have helped
23. what a beautiful dress you're wearing
- thank you, it.... especially for me by a French tailor
a. makes b. has made c. made d. was made
24. last night a tornado swept through Rockville. It..... everything in its path
a. was destroy b. was being destroyed c. destroyed d. had been destroyed
25. in some areas water...... from the ground faster than nature can replenish the supply
a. is being taken b. has been taking c. is taking d. has taken
26. an announcement about the eight o'clock flight to Chicago.......
a. has been already made b. has already made c. has already been made d. already made
27. .......during the storm
a. they were collapsed the fence b. the fence was collapsed c. they collapsed the fence d. the fence collapsed
28. the new computer system.........next month
a. is being install by people b. is be installed
c. will be installed d. is been installed
29. today many serious childhood diseases.....by early immuization
a. are preventing b. can prevent c. prevent d. can be prevented
30. it would have been a much more serious accident ..... fast at the time
a. was she driving b. she had driven c. had she been driving d. if she drove
31. we can't go along here because the road.........
a. is repairing b. is being repaired c. have been repaired d. has repaired
II/ rewrite the following sentences
1. pay more attention or you won't understand what these people are saying
-> if
2. i have just read one of my most favourite novels
-> one of my most favourite novels
3. Alan's knowledge of art hasn't impressed me
-> i
4. the pollution in the city was affecting people's breathing
-> people's breathing
5. they are going to steal your money if you're not careful
-> your money
7. mary really wants to buy the book, but she doesn't have enough money
-> were
8. we believe that he has special knowledge which may be useful to the police
-> he
-> it
9. lan is going to take a monthly test next tuesday
-> a monthly test
10. my father makes me spell this word properly
-> i
11. all his friend will see him off at the airport
-> he
12. without helen's help, I couldn't have finished the work on time
-> if helen
-> if it
Write a paragraph (80-100 words) about one of the National Parks in Vietnam or in the world: (5.0ps)
| Outline: | Your writing: |
| Introduction 1. What is the name of the National Park? 2. Where is it located? 3. How far is it? 4. How can we get to the National Park? Body 5. What is the total area of the National Park? 6. What is the special features of the National Park? 7. What kinds of animals and plants are taken care of in the National Park? 8. What can we learn in the National Park? Conclusion 9. When is the best time to visit the National Park? 10. What should we do to protect the National Park? |
... National Park is located ... . It is ... kilometers from Bao Loc. We can get there by ... The total area is ... square kilometers. It is famous for ... . Over ... plant species and about ... animals species are taken good care of in the National Park. We can go there to visit ... and study ... The best time to visit the National Park is ... . We must join hands to protect the wild and endangered animals and plants in this National Park by ... |
Hãy khoanh từ được in đậm dưới đây không đúng, sửa lại
1. We must try / to get home in time / on dinner
2. The windows of / that house / haven't cleaned / for months
3. He is tired of / to work / in the same place every day
4. She is / used to / get up early in the morning
5. I told him to hurry or / we / will be late
6. How long does it take you to go there on bus
7. If he came here now we will meet / all of us
8. I would visit her if I had known / where she was living
9. Would you mind / not to / take my books away
10. She said she was / more lucky / than all her friendly
WRITE A SENTENCE WITH IF FOR EACH SITUATION
1. he is poor, so he can't make an abroad tour
-> were
2. we came home from ourr holiday early because we ran out of money
-> had
3. i can't enter the room now because i left the key at home
-> if
4/ the men is wearing protective clothing, so they are safe
-> the men would
5. be patient or you will destroy everything
-> if you
6. they used to drink beer for breakfast in england years ago
-> beer
REWRITE THE FOLLOWING SENTENCES
1. i think you shouldn't take part in this dancing club
-> if i
2. i advise you to listen to the teacher during the lesson
-> if i
3. leave me alone or i will call the police
-> if
4. finish your paper or you can't go home
-> if
5. they made the little boy climb the chimneys to clean them
-> the little boy
6. they say exercise is good for health
-> exercise
7. you need to have your hair cut
-> your hair
8. andrew wanted to ask Frank Sinatra for his autograph, but he wasn't brave enough
-> had
9. i don't know anything about plumbing so i can't fix the leak in the sink myself
-> were
10. you need to have your housse rebuilt
-> your house
11. my parents have just given one of my most favorite toy to me
-> one of my most favorite toys
12. it is said that on of the workers quits the job
-> one of the workers
13. the students need to do homework every day
-> the homework
14. my father made me get to school by bike
-> i
15. the kind boss has allowed the unemployed to work in his company
-> the unemployed
16. he doesn't like people laughing at him
-> he doesn't like
17. mrs. lan has taken care of the old in my neighborhood recently
-> the old in my neighborhood
18. no one in my family has eaten a snail before
-> a snail
19. nobody in the party has tasted my dishes
-> my dishes
20. bring the raincoat with you or you will get wet on the way back
-> should
21. there is a grammar error in this English essay, that's why it can't get a full mark
-> if
22. because i don't have a typewriter, i can't type it myself
-> i could
23. he was tired so he made a mistake
-> if
24. he has just brought some cups of tea to the visitors in the next room
-> some cups of tea
25. she can't be employed because she doesn't have college degree
-> if she
26. there are industrial factories inside the city, that's why pollution can't be reduced
-> pollution could
27. it rained heavily so they didn't go camping last sunday
-> had
28. although the weather was bad, i still got to schoold
-> in spite of
29. he still went to work although he felt too tired
-> despite
30. because it rained , we decided to stay home and watch tv
-> because of
WRITE A SENTENCE WITH IF FOR EACH SITUATION
1. he is poor, so he can't make an abroad tour
-> were
2. we came home from ourr holiday early because we ran out of money
-> had
3. i can't enter the room now because i left the key at home
-> if
4/ the men is wearing protective clothing, so they are safe
-> the men would
5. be patient or you will destroy everything
-> if you
6. they used to drink beer for breakfast in england years ago
-> beer
REWRITE THE FOLLOWING SENTENCES
1. i think you shouldn't take part in this dancing club
-> if i
2. i advise you to listen to the teacher during the lesson
-> if i
3. leave me alone or i will call the police
-> if
4. finish your paper or you can't go home
-> if
5. they made the little boy climb the chimneys to clean them
-> the little boy
6. they say exercise is good for health
-> exercise
7. you need to have your hair cut
-> your hair
8. andrew wanted to ask Frank Sinatra for his autograph, but he wasn't brave enough
-> had
9. i don't know anything about plumbing so i can't fix the leak in the sink myself
-> were
10. you need to have your housse rebuilt
-> your house
11. my parents have just given one of my most favorite toy to me
-> one of my most favorite toys
12. it is said that on of the workers quits the job
-> one of the workers
13. the students need to do homework every day
-> the homework
14. my father made me get to school by bike
-> i
15. the kind boss has allowed the unemployed to work in his company
-> the unemployed
16. he doesn't like people laughing at him
-> he doesn't like
17. mrs. lan has taken care of the old in my neighborhood recently
-> the old in my neighborhood
18. no one in my family has eaten a snail before
-> a snail
19. nobody in the party has tasted my dishes
-> my dishes
20. bring the raincoat with you or you will get wet on the way back
-> should
21. there is a grammar error in this English essay, that's why it can't get a full mark
-> if
22. because i don't have a typewriter, i can't type it myself
-> i could
23. he was tired so he made a mistake
-> if
24. he has just brought some cups of tea to the visitors in the next room
-> some cups of tea
25. she can't be employed because she doesn't have college degree
-> if she
26. there are industrial factories inside the city, that's why pollution can't be reduced
-> pollution could
27. it rained heavily so they didn't go camping last sunday
-> had
28. although the weather was bad, i still got to schoold
-> in spite of
29. he still went to work although he felt too tired
-> despite
30. because it rained , we decided to stay home and watch tv
-> because of
