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II. Combine the following sentences using suggested words in brackets
1. Do you know the song? It is being sung on TV. (which)
Do you know the song which is being sung on TV.
2. His life is hard. He is determined to study well. (Although)
although His life is hard, He is determined to study well
3. I don't know the man. He gave me this book. (who)
I don't know the man who gave me this book.
4. He often tells lies. Many people believe him. (Although)
although He often tells lies, Many people believe him.
5. The book is interesting. I am reading it. (which)
the book which i am reading is interesting
II. Combine the following sentences using suggested words in brackets
1. Do you know the song? It is being sung on TV. (which)
Do you know the song which is being sung on TV.
2. His life is hard. He is determined to study well. (Although)
although His life is hard, He is determined to study well
3. I don't know the man. He gave me this book. (who)
I don't know the man who gave me this book.
4. He often tells lies. Many people believe him. (Although)
although He often tells lies, Many people believe him.
5. The book is interesting. I am reading it. (which)
the book which i am reading is interesting
Choose the best option to complete each of the following sentences :
1. Passover is celebrated in Israel by all _________ people.
A. English B. Vietnamese
C. Japanese D. Jewish
2. He has now been formally _________ as presidential candidate.
A. Pointed B. Regarded
C. Received D. Nominated
3. Last night, we came to the show late _________the traffic was terrible.
A. Although B. Despite
C. And D. Because
4. The people _______ live in Greece speak Greek.
A. Whose B. Who
B. Whom D. When
5. ________ he likes chocolate, he tries not to eat it.
A. As B. Although
C. Since D. Despite
6. Easter is a joyful festival ________ is celebrated in many countries.
A. Who B. Which
C. When D. Whose
7. Peter, ________ can compose many pieces of music, sings very well.
A. Which B. Whom
C. Who D. Whose
8. We are so proud _______ her for telling the truth.
A. In B. With
C. Of C. At
9. Ha is not satisfied _________ her preparations for Tet.
A. With B. Of
C. To D. At
10. Let me congratulate you________ your nomination.
A. To B. At
C. With D. On
11. It is nice _______ you to say do.
A. In B. On
C. Of D. At
12. What _______ you go if you had a car ?
A. Would B. Have
C. Will D. Did
13. He is the most ________ activist in the town.
A. Affect B. Effective
D. Effectiviely D. Effectiveness
14. I am the boy _______ is wearing a white T-shirt.
A. Which B. Who
C. Whom D. Whose
Give the correct form of the verbs in brackets.
1. I suggest taking a taxi ( take )
2. If the Earth gets warmer, the sea will get warmerb ( get )
3. What will you do if you pass the final examination ? ( pass )
4. What about going to work by bus. ( go )
5. Tuan has been nominated as the most effective activist in the town. ( nominate )
6. Tell me the reason for celebrating the Father's Day. ( celebrate )
7. I want to improve my English. ( improve )
8. Passover is celebrated by all Jewish people. ( celebrate )
Give the correct preposition to each gap
1. Tet is a festival which occurs in late January or early February.
2. Family members who live apart try to be together at Tet.
3. I congratulate Susan on passing her exam.
4. I'm always proud of my father and love father and love him so much.
5. The school has taken part in the festival since 1997.
6. If you're not satisfied with your essay, I suggest you rewrite it.
7. Auld Lang Syne is sung on New Year's Eve.
Give the correct form of the words in brackets.
1. There are many celebrations throughout the year. ( celebrate )
2. He wants to decorate his room. ( decoration )
3. Tet is a joyful festival of Vietnamese people. ( joy )
4. Easter is a joyful festival which is celebrated in many countries. ( celebrate )
5. I'm very proud of my father. ( pride )
6. In many countries, people crowd the streets to watch colorful parade. ( color )
7. Air and water pollution can make people fall ill. ( pollute )
8. We often go to the town cultural house. ( culture )
Rewrite the following sentences as directed.
1. Tet is a festival. Tet occurs in late January or early February ( which )
--->Tet is a festival which occurs in late January or early February
2. The pupil gets the scholarship. He is very poor. ( who )
--->The pupil who gets the scholarship is very poor
3. Auld Lang Syne is a song. Auld Lang Syne is sung on New Year's Eve. ( which )
--->Auld Lang Syne is a song which is sung on New Year's Eve
4. Have you ever spoken to the people ? They live next door. ( who )
--->Have you ever spoken to the people who live next door ?
5. Is this the book ? You want me to read it ? ( which )
---> Is this the book which you want me to read ?
6. My friend Tom can compose songs. Tom sings Western folk songs very well. ( who )
--->My friend Tom who can compose songs sings Western folk songs very well
7. He often tells lies. Many people believe him. ( Although )
---> Although he often tells lies, many people believe him
8. He is very tired but he has to finish his home work. (event though )
---> Even though he is very tired, he has to finish his home work
9. He took a lot of photographs event though the sky was dark.
--->Despite the dark sky, he took a lot of photographs
10. Although she doesn't earn much money, she spends like a millionaire.
--->In spite of not earning much money, she spends like a millionaire
Fill in each gap with a suitable word in the box
- is - clothes - most - as - joyful - who - at
-food-
Tet or Luna New Year holiday is the most ( 1 ) important festival in Vietnam. Tet is a joyful ( 2 ) festivalwhich occurs in late January or early February. It is ( 3 )
a time for famillies to clean and decorate their houses, wear new clothes ( 4 ) and enjoy special food ( 5 ) such as ( 6 ) sticky rice cakes. Family members who ( 7 ) live apart try to be together at ( 8 ) Tet.
I. Rewrite VERB or NOUN
1) She cooks very well.
She is a...................good cook.........................................................................
2) My aunt teaches English very well.
My aunt is...............AN GOOD NEGLISH TEACHER.........................................................................
3) He cycles very slowly.
He is...........SLOW CYCLER....................................................................................
4) He types carefully .
He is.............CAREFUL TYPIST....................................................................................
5) These children are quick runners.
These children can.............RUN QUICKLY...........................................................
6) My father plays soccer very well.
My father is a............GOOD SOCCER PLAYER............................................................................
7) I drive very badly.
I am a...................BAD DRIVER.............................................................................
8) She sings very beautifully
She is a...................BEAUTIFUL SINGER..........................................................................
9) He works very hard.
He is.......................HARD WORKER.................................................................................
10)Tom swims very fast.
Tom is................FAST SWIMMER...............................................................................
REWITE SENTENSES
I, Rewrite" Although/ Despite / In spite of "and " Because/ Because of"
1) Although Tom was a poor student, he studied very well.
In spite of..................BEING A POOR STUDENT , TOM STUDIED VERY WELL.....................................................................................
2) Mary could not go to school because she was sick.
Because of..............MARY'S SICKNESS, SHE COULDN'T GO TO SCHOOL.......................................................................................
3) Although the weather was bad , she went to school on time.
Despite .....................THE BAD WEATHER , SHE WENT TO SCHOOL ON TIME.....................................................................................
4) My mother told me to go to school although i was sick.
In spite.................OF BEING SICK , MY MOTHER TO GO TO SCHOOL...........................................................................................
5) Because there was a big storm . I stayed at home.
Because of................A BIG STORM , I STAYED AT HOME.......................................................................................
6) Tom was admitted to the university although his grades were bad.
Despite........TOM'S BAD GRADES , HE ...................WAS ADMITTED TO THE UNIVERSITY................................................................................
7) Although she has a physical handicap, she has become a successful woman.
Despite..........THE FACT THAT she has a physical handicap, she has become a successful woman.....................................................................................................
8) In spite of his god salary ,Tom gave up his job.
Although......TOM GOT GOOD SALARY M HE GAVE UP HIS JOB.....................................................................................................
9) Though he had not finished the paper , he went to sleep.
In spite of..........THE FACT THAT ...............he had not finished the paper , he went to sleep......................................................................................
10) In spite of the high prices , my daughter insists on going to the movies.
Even though........IT HAS HIGH PRICES , .my daughter insists on going to the movies.................................................................
I. Rewrite VERB or NOUN
1) She cooks very well.
She is a....good cook...................
2) My aunt teaches English very well.
My aunt is......a good English teacher........................
3) He cycles very slowly.
He is.......a slow cyclist...................
4) He types carefully .
He is.......a careful typist......................
5) These children are quick runners.
These children can.....run quickly............
6) My father plays soccer very well.
My father is a......good soccer player...........................
7) I drive very badly.
I am a.....bad driver...............................................
8) She sings very beautifully
She is a..beautiful singer...........................................
9) He works very hard.
He is...a hard worker..............
10)Tom swims very fast.
Tom is......a fast swimmer.............................
REWITE SENTENSES
I, Rewrite" Although/ Despite / In spite of "and " Because/ Because of"
1) Although Tom was a poor student, he studied very well.
In spite of........being a poor student, he studied very well....................
2) Mary could not go to school because she was sick.
Because of.....her sickness, Mary couldn't go to school.....................
3) Although the weather was bad , she went to school on time.
Despite .........the bad weather, she went to school on time............
4) My mother told me to go to school although i was sick.
In spite...of my sickness, my mothet told me..............
5) Because there was a big storm . I stayed at home.
Because of...........a big storm, I stayed at home...........
6) Tom was admitted to the university although his grades were bad.
Despite........Tom's bad grades, he was admitted to the university......................
7) Although she has a physical handicap, she has become a successful woman.
Despite.... her physical handicap, she has become a successful woman.............
8) In spite of his god salary ,Tom gave up his job.
Although.......Tom had a good salary, he gave up his job
9) Though he had not finished the paper , he went to sleep.
In spite of.....having not finished the paper, he went to sleep........
10) In spite of the high prices , my daughter insists on going to the movies.
Even though......the prices are high, my daughter insists on going to the movies............
IX. Fill in the blanks with suitable prepositions.
1. Tet is a festival which occurs___in________ late January or early February
2. New-Year's Day is____on______ January 1st.
3. Family members who live apart try to be together_____at_____ Tet.
4. Auld Lang Syne is sung______at______New Year's Eve.
5. I congratulate Susan______on______passing her exam
6. The school has taken part_________in____ the festival since.
7. I'm always proud _____of______my father and love him so much
8. It took hours to free the victims_____from______ the collapsed building. the collapsed building.
9. Tet is the most important celebration______of______ Vietnamese people.
10. She could not distinguish one child___from______another
1. Why don't we go for a picnic on the weekend?
=> Let's going for a picnic on the weekend
2. Let's go to work by bus.
=> What about going to work by bus. ?
3. Nga is a good English speaker.
=> Nga speaks English well
4. Unless you get a visa. You can't visit the United States.
=> If you get a visa , you can visit the United States.
5. If you don't succeed, you'll have to try it again.
=> Unless you succeed, you'll have to try it again.
6. I suggest collecting unused cothes.
=> Let's collect unused clothes.
7. Ba is tired. He stayed up late watching TV.
=> Because Ba stayed up late watching TV , he is tired
8. Hoa was careless, so broke the cup.
=> Since Hoa was careless, she broke the cup
9. We were disappointed. She didn't keep her promise. (Adj + that)
=> We were disappointed that she didn't keep her promise
10. It was raining, so we decided to postpone our camping.
=> Since it was raining, we decided to postpone our camping
11. She wants them to sing a song.
=> She suggests they singing a song
12. She couldn't join us beacause she was busy.
=> She was busy, so she couldn't join us
13. Shall we go to the cinema tonight?
=> What about going to the cinema tonight?
14. Why don't we use energy-saving bulbs?
=> I suggest using energy-saving bulbs?
15. Although she was not beatiful, she took part in a beauty contest.
=> She wasn't beatiful but she took part in a beauty contest.
16. Work hard and you'll pass the exam.
=> If you work hard , you'll pass the exam.
17. If you don't start working hard now, you won't be able to pass the final exam.
=> Unless you start working hard now, you won't be able to pass the final exam.
18. We are delighted. You passed your English exam.
=> We are delighted , because you passed your English exam.
19. She was tired and therefore she wanted to go home.
=> She wanted to go home because she was tired
20. Tet is a festival. Tet occurs in late January or early February. (which)
=> Tet is a festival which occurs in late January or early February.
21. The pupil gets the scholarship. He is very poor. (who)
=> The pupil who gets the scholarship is very poor
22. Auld Lang Syne is a song. Auld Lang Syne is sung on New Year's Eve. (which)
=> Auld Lang Syne is a song which Auld Lang Syne is sung on New Year's Eve.
23. Have you ever spoken to the people? They live next door. (who)
=> Have you ever spoken to the people who live next door
24. Is this the book? You want me to read it? (which)
=> Is this the book which you want me to read it? (which)
25. My friend Tom can compose songs. Tom sings Western folk songs very well. (who)
=> My friend Tom, who can compose songs, sings Western folk songs very well.
26. He often tells lies but many people believe him.
=> Although he often tells lies , many people believe him.
27. He is very tired but he has to finish his homework. (even though)
=> Even though he is very tired , he has to finish his homework.
B. Thì hiện tại hoàn thành và thì quá khứ đơn
1. We have learnt Englist for 6 years.
=> We started learning E 6 years ago
2. It's three years since I last saw Nam.
=> I haven't seen Nam for three years
3. I last wrote to my uncle in July.
=> I haven't written to my uncle since July
4. Minh has collected stamps since 2000.
=> Minh began collecting stamps in 2000
5. It's a long time since we became close friends.
=> We have become close friends for a long time
6. I haven't gone to Da Lat for a long time.
=> I last went to Da Lat was a long time
7. The last time I visited my grandparents was last summer.
=> I haven't visited my grandparents since last summer
8. My family have lived in Lien Huong for 10 years.
=> My family started living in Lien Huong 10 years ago
9. I last saw him two days ago.
=> I have seen him for two days
10. How long have you bought this car?
=> When did you buy this car ?
I.rearrange the following words to make meaningful sentences
1.the test./when/signed sadly/that/he heard/failed/he/Tuan
->....Tuan signed sadly when he heard he failed the tese..........................
2./use selectricity/I'm/to catch fish./they/beacause/very worried
->....I'm very worries because they use electricity to catch fish.............................
3. to use./If/water/,/have/the water/we/pollute/will/no fresh/we/
->..If .we pollute the water ,we will have no fresh water to use..................................
4. early february./is/ in late january/Tet/which occurs/a festival/or/
->..tet is a festival which occurs in late January or early february..........................
5. forgot/Mrs.Yen/turn off/to/the/when/faucet/left for/she/word.
->....Mrs Yen forgot to turn off the faucet when she left for word..........................
6.temperatures/experience/Hue/25 độ C and 30 độ C./will/between ->...Hue will experience temperatures between 25 do C and 30 do...........................
II.1.Mrs.Mi was tired,but she helped Tuan with his homework
-> Although....Mrs.Mi was tired,she helped Tuan with his homework.....................
2.Because he doesn't study hard,he can't pass the final exam.
->If....he studdied hard,he could pass the final exam.....................
3.she has a bad cold,so she can't go to school today
->If...she didn't have a bad cold,she could go to school today..................
4.He didn't finish his homework,but he went to bed early
->Although...he didn't finish his homework,he went to bed early.............
5.She has a math test tomorrow,but she is till playing computer games now
->Although....she has a math test tomorrow ,she is still playing computer games now.................
I. Circle the words which has the underlined part pronounced differently from the rest. (1m)
1. a. mall b. safe c. makes d. celebrates
2. a. fourteen b. volunteer c. seems d. free
3. a. overhead b. teammate c. speaker d. bean
4. a. looked b. watched c. stopped d. caied (?)
II. Choose the right answer for following sentences. (2ms)
1. I've known Ly ____________ some months.
a. since b. for c. during d. when
2. London is ____________ capital city in Europe.
a. large b. the largest c. large d. most large
3. They ____________ in this town since 1987.
a. lives b. has lived c. have lived d. is living
4. Airmail is more expensive than ____________
a. post-office b. surface mail c. resident d. century
5. Hoa did her homework ____________
a. themselves b. herself c. himself d. ourselves
6. She isn't tall ____________ to be a good basketball player.
a. too b. very c. so d. enough
7. We ____________ our friend, Lan this week.
a. are going to visit b. visited c. visits d. has visited
8. Let's ____________ outside the museum.
a. meeting b. meet c. to meet d. meeting
III. Read the following passage then answer the questions. (2ms)
Alfred Bernard Nobel (1833-1896), a Swedish scientist, was invented dynamite. He allowed his invention to be used in peace. However, he saw it being used in war to destroy things, he was very unhappy. On his death he left all his money to be spent upon a prize every year. The Nobel Prize is now one of the greatest prizes that a person can ever receive. It is given every year for the best work in one of the following subjects: physics, chemistry, medicine, literature and peace.
* Write true (T) or false (F) for each sentence. (1m)
1. Alfred Bernard Nobel was born in 1896. .......F............
2. The Nobel Prize is now one of the biggest prizes. .......T............
* Answer the following questions. (2ms)
1. What did Alfred Bernard Nobel invent?
=> he invented dynamite.
2. Did he leave all his money for the Nobel Prize after his death?
=> yes, he did.
3. Why was he very unhappy?
=> because dynamite was being used in war to destroy things.
4. What subjects are the Nobel Prize given?
=> physics, chemistry, medicine, literature and peace.
IV. A
ange the following words to make complete sentences. (1m)
1. how /you / have / learnt / long / English?
=> how long have you learnt English ?
2. her / bag / mine / different / is / from.
=> her bag is different from mine.
3. Ha's house / our house / than / is / bigger.
=> Ha's house is bigger than our house.
4. concerned / the new mall / for / about / They've / a few months.
.=> they've concerned about the new mall for a few months.
V. Rewrite the sentences with the same meaning. (2ms)
1. The last time I wrote to him was two months ago.
I haven't written to him for two months.
2. She said to her students “Do your homework carefully.”
She asked her students to do their homework carefully.
3. “You shouldn't ride your bike too fast,” I said to Ba.
I advised Ba not to ride his bike too fast.
4. He is too young to go to school alone.
He is not old enough to go to school alone.
VI. Use given words to rewrite type second sentence so that the meaning does not change. (2ms)
1. Peter is too young to see the horror film.
Peter is not old enough to see the horror film.
2. That girl is very intelligent!
What an intelligent girl. !
3. I intend to come over to pick you up.
I'm going to come over to pick you up.
4. Alexander G. Bell invented the telephone.
Alexander G. Bell was the person who invented the telephone.
5. How about going to the movie tonight?
Let's go to the movie tonight.
6. I lived on a farm, but I don't any more.
I used to live on a farm.
7. It isn't necessary for you to set off so early.
You don't need to set off so early.
8. Sao Mai theater is near. Hoa's house.
Sao Mai theater is not far from Hoa's house.
Rewrite the sentence using relative pronouns :
1 . This is the man . I met him in Paris .
This is the man whom I met in Paris
2 . I wanted the painting . You bought it
I wanted the painting which you bought
3 . This is the chair . My parents gave it to me .
This is the chair which my parents gave to me
4 . She ' s the woman . She telephoned the police .
She ' s the woman who telephoned the police
5 . He ' s the person . He wanted to buy your house .
He ' s the person who wanted to buy your house
6 . We threw out the computer . It never worked properly .
We threw out the computer which never worked properly
7 . Are you the man ? The man won the first prize .
Are you the man who won the first prize ?
8 . The man was badly injured . He was driving the car .
The man who was driving the car was badly injured
9 . The children broke the window . They live in the next street .
The children who live in the next street broke the window
10 . That ' s the woman . I was telling you about her .
That ' s the woman whom I was telling you about
I. Choose the word / phrase (A, B, C or D) that best fits the space in each sentence.
1. Tornadoes can suck up anything ________ is in their path.
A. what B. who C. that D. where
2. When the shaking first started, Yuki thought that it ______ just another standard aftershock.
A. is B. will be C. has D. was
3. I couldn’t sleep _______________________ very tired.
A. despite I was B. in spite of I was C. because of D. although I was
4. The weather _______________ for tomorrow is very worrying.
A. news B. foresee C. forecast D. foreman
5. He is always polite and _________________ towards his employees.
A. priority B. composes C. nominates D. considerate
6. Those buckets must be filled _______________ water for future use.
A. into B. on C. with D. by
7. Mary:” I’d to congratulate you on your drawing, Tom! “ Tom: ________________
A. Yes, I think so C. It’s very good. B. Thanks, it’s O.K D. It’s very nice of you to say so
8. Tet is a festival which occurs ________ late January or early February.
A. at B. from C. on D. in
9. Scientists can usually ________ when a volcano will erupt.
A. mean B. estimate C. report D. predict
10. He is famous for his _________ . He is very helpful to those less fortunate than himself.
A. kind B. unkind C. kindly D. kindness
11. After a while Yuki realized that something __________ wrong once the shaking did not stop.
A. is B. has been C. was D. will be
12. Tet is a festival which _______________________in late January or early February.
A. holds B. celebrates C. decorates D. occurs
13. In Australia, a 120-km tropical storm is known as a ______________________.
A. hurricane B. tornado C. cyclone D. typhoon
14. Passover is celebrated by ____________________people.
A. English B. Vietnamese C. Japanese D. Jewish
15. Auld Lang Syne is a song ____________________is sung on New Year’s Eve.
A. when B. which C. where D. it
16. ______________Mr Pike is old and weak, he goes jogging every day.
A. Therefore B. Because C. Although D. However
17. Most earthquakes occur ____________________the Pacific Rim.
A. along B. around C. through D. over
18. His sense of humor distinguishes him _____________________others.
A. among B. between C. from D. with
19. “I suggest going to the seaside on the weekend.” – “_____________________.”
A. That’s a reason B. That’s a trip C. That’s a fine day D. That’s a good idea
20. Many people were injured when the building ______________ .
A. collapsed B. destroyed C. struck D. erupt
21. We will arrive ________ the morning of the sixth.
A. in B. for C. on D. at
22. Tuan was an effective ____ in that volunteer program. He spent his free time heping people.
A. active B. activist C. actor D. activity
23. The ___________ of the volcano was a terrible disaster .
A. prediction B. eruption C. cyclone D. shift
24. Thank you for your donation. It was very generous________________ you.
A. in B. at C. since D. of
25. Are they preparing for a military _________ to celebrate National Day?
A. parade B. celebration C. exhibition D. nomination
26. When tropical storm reaches 120 kilometers per hour, it is called a ___________ in America.
A. cyclone B. hurricane C. tornado D. typhoon
27. They went on walking _____________ it started to rain heavily.
A. so B. though C. because D. despite
28. The women and animals _____________ you saw on TV were from China.
A. that B. which C. whom D. who
29. “Thank you very much for that!” - “_______________.”
A. of course B. thank you C. I don’t mind D. Not at all
30. Let me congratulate you ______________ your nomination.
A. about B. for C. with D. on
31. ___________ Easter Day , many children and adults enjoy painting eggs.
A. On B. At C. During D. In
32. My friend Nigel, _____________ works in the City Bank, earns much more than I do.
A. that B. which C. who D. whose
33. “I suggest going to London for the weekend.”
A. That‘s fine day B. That‘s a good idea. C. That’s a trip. D. That‘s reason.
34. ________________ the man felt very tired, he did not stop working.
A. Though B. Because C. If D. Despite
35. ___________ a sudden shaking of the earth's surface that often causes a lot of damage.
A. Earthquake B. Tidal wave C. Typhoon D. Tornado
36. I think that nothing is more precious than __________________.
A. acquaintance B. parade C. damage D. freedom
37. Easter is a joyful festival which ____________ in late March or early April.
A. celebrates B. holds C. organizes D. occurs
38. Hurricane Andrew, _____swept through southern Florida in 1992, killed 41 people.
A. which B. that C. who D. both A and B
39. “That’s a delicious cake, my daughter.” “Thanks, Mom._____________.”
A. I’m a clever girl. B. Well done. C. It is very kind of you to say so. D. Yes, of course
I. Combine the two sentences into one
1. The taxi driver was friendly . He took me to the airport
=> The taxi driver who took me to the airport was friendly.
2. Matthew speaks French . He applied for the job
=> Matthew, who applied for the job, speaks F.
3. Mr. Schneider teaches German . I met him yesterday
=> I met Mr Schneider who teaches German yesterday.
4. The man was very kind . I talked to him yesterday
=> The man whom I talked to yesterday was very kind.
5.The man called the police . His wallet was stolen
=> The man whose wallet was stolen called the police.
6. I live in a dormitory . Its residents come from many countries
=> I live in a dormitory whose residents come from many countries.
7. The man is standing over there . I was telling you about him
=> I was telling you about the man who is standing over there.
8. There's a woman living next door . She's a doctor
=> The woman who lives next door is a doctor.
9. I've got a brother called Jim . He lives in London . He's an engineer
=> My brother, jim, who lives in london, is an engineer.
10. Laura painted a picture , and it's being shown in an exhibition
=> The picture which Laura painted is being shown in an exhibition.
11. I was looking for a book this morning.I've found it now
=>I have founds a book which I was looking for this morning now.
12.London was once the latgest city in the world , but the population is now falling
=> The population of , once the largest city in the world, is now falling.
13. Lots of people applied for the job , but few of them has the necessary qualifications
=> Few of the people applying for the job, which was advertised, had the necessary qualification
14. Margaret has a son . She showed me a photograph of him . He's a policeman
=> Margaret showed me a photograph of her son who is a policeman.