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6 tháng 1 2021

1. My favourite hobby is .............to music.

A. listen

B. listening

C. to listen

D. listened

2. My father has an (a).... hobby: carving egg shells.

A. unusual

B. usual

C. easy

D. expensive

3. Mary is putting on weight because she eats............all day.

A. vegetables

B. fish

C. junkfood

D. spinach

4. He is holding his neck. I think he has a..........

A. stomachache

B. toothache

C. headache

D. sorethroat

5. I feel tired .......I feel weak

A.but

B. or

C. and

D. not

6. If you help other people without payment you are a.............

A.volunteer

B. student

C. doctor

D. farmer

7. Last year, we................evening classes for 50 children.

A.donating

B. help

C.provided

D. clean

8. They……….the street one week ago.

A. cleaning

B. cleaned

C.to clean

D. clean

9. Ba has played the piano............2015.

A.since

B. for

C. in

D.at

10.................salt do I need for an omelette?

A. How much

B. How many

C. How little

D. How long

6 tháng 1 2021

1. My favourite hobby is .............to music.

A. listen

B. listening

C. to listen

D. listened

2. My father has an (a).... hobby: carving egg shells.

A. unusual

B. usual

C. easy

D. expensive

3. Mary is putting on weight because she eats............all day.

A. vegetables

B. fish

C. junkfood

D. spinach

4. He is holding his neck. I think he has a..........

A. stomachache

B. toothache

C. headache

D. sorethroat

5. I feel tired .......I feel weak

A.but

B. or

C. and

D. not

6. If you help other people without payment you are a.............

A.volunteer

B. student

C. doctor

D. farmer

7. Last year, we................evening classes for 50 children.

A.donating

B. help

C.provided

D. clean

8. They……….the street one week ago.

A. cleaning

B. cleaned

C.to clean

D. clean

9. Ba has played the piano............2015.

A.since

B. for

C. in

D.at

10.................salt do I need for an omelette?

A. How much

B. How many

C. How little

D. How long

4 tháng 12 2018

III Rearrange the words in the correct order to make meaningful sentences

1. enough/sister/school/isn't /go/to/to /old /my /

My sister isn't old enough to go to school

2. too/for/out/cold /is/me/go/to/it/

It is too cold for me to go out

3. sociable/ brother/he /his/not/as/so/is /

He is not as so sociable as his brother

4. motorbike/enough/allowed /ride / is/to /to/old/a/he/be/not /.

He is not old enough to be allowed to ride a motorbike

5. enough /isn't/ winter /me/coat/warm/wear/this/to/for /in /

This coat isn't warm enough for me to wear in winter

6. weather/enough/us/fine/camping/the /go/to/for/was/.

The weather was fine enough for us to go camping

7. easily/Minh/ pass/good/is/exam/enough /the /to/not /.

Minh is not good enough to pass the exam easily

8. Lan/three/I/known/months/ have/ for/

I have known Lan for three months

9. worked/ten/Nam's father/company/for /has /in /this/years /,

Nam's father has worked in company for this years

10. at /household/ brother/very/repairing /good /my /is /appliances /​

My brother is very good at repairing houehold appliances

#yumi

EXERCISE 4: Choose the correct sentence among A, B, C or D which has the same meaning as the given one. 1. Eight years ago we started writing to each other. A. We have rarely written to each other for eight years. B. Eight years is a long time for us to write to each other. C. We wrote to each other eight years ago. D. We have been writing to each other for eight years. 2. The boy was so lazy that he couldn't stay up late to learn his lessons. A. The boy was lazy enough not to stay up...
Đọc tiếp

EXERCISE 4: Choose the correct sentence among A, B, C or D which has the same meaning as the given one.

1. Eight years ago we started writing to each other.

A. We have rarely written to each other for eight years.

B. Eight years is a long time for us to write to each other.

C. We wrote to each other eight years ago.

D. We have been writing to each other for eight years.

2. The boy was so lazy that he couldn't stay up late to learn his lessons.

A. The boy was lazy enough not to stay up late to learn his lessons.

B. The boy was too lazy to stay up late to learn his lessons.

C. The boy was lazy enough but he stayed up late to learn his lessons.

D. The boy was lazy enough to stay up late to learn his lessons.

3. My father is tired of seeing any violent films.

A. My father hasn't seen a violent film.

B. My father has enjoyed all the violent films he has ever seen.

C. My father is worried about missing the next violent film.

D. My father never wants to see another violent film.

4. As soon as he waved his hand, she turned away.

A. He saw her turn away and he waved his hand.

B. No sooner had he waved his hand than she turned away.

C. She turned away because he waved his hand too early.

D. Although she turned away, he waved his hand.

5. John wishes he had remembered to send Mary a Christmas card.

A. John regrets not to send Mary a Christmas card.

B. John regrets forgetting not to send Mary a Christmas card.

C. John regrets not remembering sending Mary a Christmas card.

D. John regrets forgetting to send Mary a Christmas card.

6. My father hasn't smoked cigarettes for a month.

A. It's a month since my father last smoked cigarettes.

B. It's a month ago that my father smoked cigarettes.

C. It's a month that my father hasn't smoked cigarettes.

D. It's a cigarette that my father smoked a month ago.

7. Having finished their work, the workers expected to be paid.

A. The workers expected to be paid because they had finished their work.

B. Having their work finishing, the workers expected to be paid.

C. Having expected to be paid, the workers finished their work.

D. Having been finished their work, the workers expected to be paid.

8. Mr. Brown bought this car five years ago.

A. Mr. Brown started to buy this car for five years.

B. It has been five years when Mr. Brown has bought this car.

C. Mr. Brown has had this car for five years .

D. It is five years ago since Mr. Brown has bought this car.

9. John used to write home once a week when he was abroad.

A. John doesn't write home once a week any longer.

B. John enjoyed being written home every week when he was abroad.

C. John never forgot to write a weekly letter home when he was abroad.

D. When he was abroad he remembered to write home every week.

10. I haven't enjoyed myself so much for years.

A. It's years since I enjoyed myself so much.

B. It's years since I have enjoyed myself so much.

C. It was years since I had enjoyed myself so much.

D. It has been years since I have enjoyed myself so much.

2
10 tháng 10 2019

1. D. was cooking -> cooked

2. C. catching -> caught

3. D. buys -> bought

4. C. is looking -> was looking

5. B. was sat -> sat

6. D. delete -> deleted

7. C. so do -> so are

8. A. has told -> told

9. C. stop -> stopped

10. D. since -> for

11. A. have seen -> saw

12. C. listen -> listened

13. B. change -> changed

14. D. is still -> was still

15. A. I’m shopping -> was shopping

16. C. is having -> was having

17. C. are -> have been

18. B. are believing -> believe

19. B. had been -> has been

20. C. waking -> wakes

21. D. drives -> was driving

22. D. will certainly complete -> will have certainly completed

23. D. buys -> bought

24. A. We’ll be cycled -> We’ll be cycling

25. D. won’t come -> don’t come

26. A. was knocking -> knocked

27. A. didn’t drink -> hasn’t drunk

28. C. when -> since

29. B. gone -> going

30. A. Did -> Will

10 tháng 10 2019

1C 2B 3D 4B 5D 6A 7A 8C 9A 10D

(Mình cũng k giỏi t.a lắm, có gì bạn góp sỹ cho mình với nhé,thân thương^^)

2 tháng 11 2017

Bill Gates is a very person in the ........program......... industry. He has been chief executive .......officer........ of Microsoft Corporation for several years. He is also the richest person .....in...... the USA . How did he do it ? He ......learned....... a lot from his parents. While he was going to school, .....his..... father went to college, and become a successful lawyer. From this, Bill learned that you have to work hard .....if...... you want something. His mother was a very busy teacher, .........but......... she also enjoyed going to the party. From this, Bill learned something else: if you want to work hard and play .........hard....... , you have to make a schedule.

Read the following passage and answer the below question. My name is Lily and I'm 19 years old . I have lived in Toronto since I was born, There are four members in my family: my mom , my dad , my little sister, Anna and me . I love my sister so much and we often share our secrets with each other. My precious " friend" is a teddy bear called Momo that I have had for 10 years . It's a Christmas gift from my grandmother . I love learning Spanish. I have learned it for 5 years at a language...
Đọc tiếp

Read the following passage and answer the below question.

My name is Lily and I'm 19 years old . I have lived in Toronto since I was born, There are four members in my family: my mom , my dad , my little sister, Anna and me . I love my sister so much and we often share our secrets with each other. My precious " friend" is a teddy bear called Momo that I have had for 10 years . It's a Christmas gift from my grandmother .

I love learning Spanish. I have learned it for 5 years at a language center. The teacher and the students there are very friendly. They have helped me a lot with my study. I also love playing the piano . I started playing the piano in 2010 when my father bought me a piano but I haven't played it as well as I want.

My favourite city is Paris. The last time I wnt to PAris was 2 years ago , When i went with my father on his business trip . I hope I can visit Paris again someday.

1. How long has Lily lived in Toronto?

---------------------------------

2 On which occasion did her grandmother give her the teddy bear?

------------------------------------

3 Who bought the piano for Lily and how long has she played the piano?

-------------------------------

4 When did she start learning Spanish?

-------------------------------

5 How long ago did she visit Paris?

------------------------------

2
6 tháng 7 2017

Read the following passage and answer the below question.

My name is Lily and I'm 19 years old . I have lived in Toronto since I was born, There are four members in my family: my mom , my dad , my little sister, Anna and me . I love my sister so much and we often share our secrets with each other. My precious " friend" is a teddy bear called Momo that I have had for 10 years . It's a Christmas gift from my grandmother .

I love learning Spanish. I have learned it for 5 years at a language center. The teacher and the students there are very friendly. They have helped me a lot with my study. I also love playing the piano . I started playing the piano in 2010 when my father bought me a piano but I haven't played it as well as I want.

My favourite city is Paris. The last time I wnt to PAris was 2 years ago , When i went with my father on his business trip . I hope I can visit Paris again someday.

1. How long has Lily lived in Toronto?

=>She has lived there since she was born.

2 On which occasion did her grandmother give her the teddy bear?

=>Christmas

3 Who bought the piano for Lily and how long has she played the piano?

=>Her father did and she has played piano since 2010.

4 When did she start learning Spanish?

=>5 years ago.

5 How long ago did she visit Paris?

=>2 years ago.

6 tháng 7 2017

Read the following passage and answer the below question.

My name is Lily and I'm 19 years old . I have lived in Toronto since I was born, There are four members in my family: my mom , my dad , my little sister, Anna and me . I love my sister so much and we often share our secrets with each other. My precious " friend" is a teddy bear called Momo that I have had for 10 years . It's a Christmas gift from my grandmother .

I love learning Spanish. I have learned it for 5 years at a language center. The teacher and the students there are very friendly. They have helped me a lot with my study. I also love playing the piano . I started playing the piano in 2010 when my father bought me a piano but I haven't played it as well as I want.

My favourite city is Paris. The last time I wnt to PAris was 2 years ago , When i went with my father on his business trip . I hope I can visit Paris again someday.

1. How long has Lily lived in Toronto?

Lily has lived in Toronto since she was born

2 On which occasion did her grandmother give her the teddy bear?

her grandmother gave her the teddy bear at Christmas

3 Who bought the piano for Lily and how long has she played the piano?

Her father bought her a piano and she has played the piano since 2010

4 When did she start learning Spanish?

she started learning Spanish 5 years ago

5 How long ago did she visit Paris?

She visited Paris 2 years ago

I.Read this passage carefully The countryside is more beautiful than a city and pleasant to live in . Many ppeople think so and they go the countryside for their summer holidays. Some people also build their house in a village so they can go there when they have free time English villages are not all the same but they are not very different from others. Almost every villages has a church and we can see it drom a long distance. Countrylife is more comfortable now and many villages are very...
Đọc tiếp

I.Read this passage carefully
The countryside is more beautiful than a city and pleasant to live in . Many ppeople think so and they go the countryside for their summer holidays. Some people also build their house in a village so they can go there when they have free time
English villages are not all the same but they are not very different from others. Almost every villages has a church and we can see it drom a long distance. Countrylife is more comfortable now and many villages are very nearr to some small towns where people can buy everything
1. Find the word or phrase in the passage which has the same meaning with:
a. spare time..........................................................
b. whole.................................................................
c. to look................................................................
d. a lot of...............................................................
2. Answer the questions:
a. What do people think about the countryside?
..............................................................................
b. Where do some people build their house?
.............................................................................

1
16 tháng 12 2018

A. Free time

B. All

C. See

D. Some

2.

A. It's more beautiful than a city

B. In a village

5 tháng 3 2018

1. His (invite)invitation made her happy.

2. there was an (interest)interesting talk on wild animals

3. Are you going to the (meet)meeting tomorrow?

4. She smiles (attract)attractively , doesn't she?

5. the country looks very .. .. .(colour).colorful ..now

6. It was .. ..(honest)dishonest .. .. of him to steal that money.

7. Mary's father is not a very good chess.. ..(play)player .. ..

8. It's not ..( rain)rainy.. .. .. today

9. It's not .. .( wind)windy. .. .. today

10. He played the guitar very .. .(beautiful)beautifully. .. ..last night.

11. .....(collect)collecting.....Stamp can be a very expensive hobby.

12. That .. ..(art) artist.. .. paints beautiful pictures.

13. How many .. .. .(nation)national. .. holidays do you have?

14. She gets very angry if you .. .. .(agree)disagree. ..with her ideas.

15. Don’t make a fire here. It's very ....(danger)dangerous.........

16. Air ..(pollute)pollution..is a big problem in many cities in the world.

17. There are a lot of ........( beauty)beautiful...mountains in Viet nam

18. I'm Vietnamese. What's your .......( nation)nationality...........?

19. This is the ....(old)oldest........pagoda in our country.

20. English is an ...( interest)interesting...........and important subject.

5 tháng 3 2018

có thể vào câu hỏi trước của tớ để làm giùm tớ đc ko?Tớ thực sự cần gấp lắm,xin bn hãy giúp tớ

19 tháng 6 2019

1. It's a serious problem. I don't know how it can be solved

2. The teacher ordered Tom to go to the blackboard

3. I learned to swim when i was very young. I was taught by my father

4. There is somebody walking behind us. I think we are being followed

5. My grandfather was a builder. He built this house many years ago

19 tháng 6 2019

1. It's a serious problem. I don't know how it...can be solved...(can/solve)

2. The teacher ordered Tom..to go...(go) to the blackboard

3. I learn to swim when i...was...(be) very young. I..was taught....(teach)by my father

4. There is somebody walking behind us. I think we...are being followed...(follow)

5. My grand was a builder. He....built....(build) this house many years ago

8 tháng 4 2017

BẠN QUỲNH NHẦM NHIỀU QUÁ NÊN MK SẼ LÀM LẠI NHÉ! IV use the correct form of the word given in brackets to make a meaningful sentence

1 there are flights ..DAILY.. from Ho Chi Minh to Nha Trang [day]

2 They have been active ..PARTICIPANTS.. in the contest [ participate]

3 over 200 ..COMPETITORS.. entered the race [ compete]

4 Tom and Peter want to visit an...OCEANIC.. in stitute in Viet Nam [ ocean]

5 Two..REPRESENTIVES (ĐẠI DIỆN) . from the group '' Friends of the earth'' are taking to the students [ represent]

6 this temple was built by the local .INHABITANTS.. over 100 years ago [ inhabit]

7 It has become ...INCREASINGLY... difficult to find a job nowadays [ increase]
8 environmental...PROTECTION.... is very one's responsibility [ protect]

9 I think it's very...UNREASONABLE (KHÔNG HỢP LÍ).... of him to expect us to work over time every night thik week [ reason]

8 tháng 4 2017

IV use the correct form of the word given in brackets to make a meaningful sentence

1 there are flights daily from Ho Chi Minh to Nha Trang [day]

2 They have been active to participate in the contest [ participate]

3 over 200 competitions entered the race [ compete]

4 Tom and Peter want to visit an ocean institute in Viet Nam [ ocean]

5 Two representers from the group '' Friends of the earth'' are taking to the students [ represent]

6 this temple was built by the local inhabitants over 100 years ago [ inhabit]

7 It has become increasingly difficult to find a job nowadays [ increase]
8 environmental protector is very one's responsibility [ protect]

9 I think it's very reasonable of him to expect us to work over time every night this week [ reason]

III. supply the correct form of word in bracket 1.she's beautiful with a....... smile (love) 2.Each of my friends has.... character(differ) 3.Bell successfully demonstrated his ....(invent) 4.You must read the following safety precaution....(careful) 5.She's always worried about the....(safe) 6.Last year we had an.....summer holliday(enjoy) 7.Children need to have a good....(educate) 8.Don't leave the light on.It wastes....(electric) 9.Vietnam has many....resources...
Đọc tiếp

III. supply the correct form of word in bracket

1.she's beautiful with a....... smile (love)

2.Each of my friends has.... character(differ)

3.Bell successfully demonstrated his ....(invent)

4.You must read the following safety precaution....(careful)

5.She's always worried about the....(safe)

6.Last year we had an.....summer holliday(enjoy)

7.Children need to have a good....(educate)

8.Don't leave the light on.It wastes....(electric)

9.Vietnam has many....resources (nature)

10.Everyone was....after hearing that news (excite)

11.Don't be...and greedy.Please happy with what we have (fool)

12.The...program is very useful(recycle)

13.The Scouting Association is the largest...youth organization in the world(volunteer)

14.We...the Lunar New Year Festival next month (celebration)

Bell...demonstrated his invention (success)

15."The Lost Shoe" is one of the... stories I like best (tradition)

16.What is ..... in learning words?( need)

17.I'll try my best to improve my English...(pronounce)

18.The town is becoming....(noise)

19.I like Lan very much because she's always....(society)

20.Bao and Khai take part in.... activities after school hours(difference)

21.Children need to have a good...(educate)

22.He did very.... in his study(good)

23.His parents are very.....of hisintelligence(pride)

24.Fishing is an...my father enjoys best(act)

25.Children need to have a good....(aducate)

26.Nam thinks the food in this restaurant is......(taste)

27.Surface mail is much...than airmail(cheap)

IV.Rewrite the second sentence so that it has a similar meaning to the first

1.he can touch the light because he is very tall He is tall enough................ 2."Please stopnmaking noise",said Mrs.Lan Mrs.Lan told me....... 3.Peter is tall.He can play volleyball(enough) Peter is........................ 4."Can you carry my heavy bags,please?" She asked me.................... 5.I'm tall but you are taller(as...as) I'm not........................... 6.The mother said to her son"Don't cry" The mother told............................ 7.These were a lot of flowers in front of my house These used.................... 8.Mr Pike isn't healthy.He can't travel around the world Mr Pike isn't..................... 9."You should go to bed early,Tom."Tom's mother said to him Tom's mother said......................... 10.I knew him last year I have...... 11.Lan loves to play badminton Lan enjoys....... 12."Please, help me with my exercise."Mai said to Lan Mai asked Lan........................ 13.He's too young to go to school He is not........................ 14.We started living here fifteen year ago We have........................ 15.He often went swimming in the river when he was a boy He used...................... 16.She said to him,"Will you please open the window?" She asked...................... 17.She started learning English three years ago She has.......................

1
1 tháng 11 2017

III. supply the correct form of word in bracket

1.she's beautiful with a....lovely... smile (love)

2.Each of my friends has..different.. character(differ)

3.Bell successfully demonstrated his ..invention..(invent)

4.You must read the following safety precaution..carefully..(careful)

5.She's always worried about the..safety..(safe)

6.Last year we had an..enjoyable...summer holliday(enjoy)

7.Children need to have a good..education..(educate)

8.Don't leave the light on.It wastes..electricity..(electric)

9.Vietnam has many..natural..resources (nature)

10.Everyone was..excited..after hearing that news (excite)

11.Don't be..foolish..and greedy.Please happy with what we have (fool)

12.The..recycling..program is very useful(recycle)

13.The Scouting Association is the largest..voluntary..youth organization in the world(volunteer)

14.We..will celebrate..the Lunar New Year Festival next month (celebration)

Bell..successfully..demonstrated his invention (success)

15."The Lost Shoe" is one of the..traditional.. stories I like best (tradition)

16.What is ..necessary... in learning words?( need)

17.I'll try my best to improve my English..pronunciation..(pronounce)

18.The town is becoming..noisy..(noise)

19.I like Lan very much because she's always..sociable..(society)

20.Bao and Khai take part in..different.. activities after school hours(difference)

21.Children need to have a good..education..(educate)

22.He did very..well.. in his study(good)

23.His parents are very..proud...of his intelligence(pride)

24.Fishing is an..activity..my father enjoys best(act)

25.Children need to have a good..education..(educate)

26.Nam thinks the food in this restaurant is...tasty...(taste)

27.Surface mail is much..cheaper..than airmail(cheap)

IV.Rewrite the second sentence so that it has a similar meaning to the first

1.he can touch the light because he is very tall

He is tall enough........to touch the light........

2."Please stop making noise",said Mrs.Lan

Mrs.Lan told me...to stop making noise....

3.Peter is tall.He can play volleyball(enough)

Peter is............tall enough to play volleyball............

4."Can you carry my heavy bags,please?"

She asked me..........to carry her heavy bags..........

5.I'm tall but you are taller(as...as)

I'm not..............as tall as you.............

6.The mother said to her son"Don't cry"

The mother told...........her son not to cry.................

7.There were a lot of flowers in front of my house

There used.........to be a lot of flowers in front of my house...........

8.Mr Pike isn't healthy.He can't travel around the world

Mr Pike isn't...........healthy enough to travel around the world..........

9."You should go to bed early,Tom.", Tom's mother said to him

Tom's mother said............to Tom he should go to bed early.............

10.I knew him last year

I have...known him for a year...

11.Lan loves to play badminton

Lan enjoys....playing badminton...

12."Please, help me with my exercise."Mai said to Lan

Mai asked Lan............to help her with her exercise............

13.He's too young to go to school

He is not............old enough to go to school............

14.We started living here fifteen year ago

We have.............lived here for fifteen years...........

15.He often went swimming in the river when he was a boy

He used..........to go swimming in the river when he was a boy............

16.She said to him,"Will you please open the window?"

She asked............him to open the window..........

17.She started learning English three years ago

She has............learnt English for three years...........

28 tháng 12 2017

III. supply the correct form of word in bracket

1.she's beautiful with a....lovely... smile (love)

2.Each of my friends has..different.. character(differ)

3.Bell successfully demonstrated his ..invention..(invent)

4.You must read the following safety precaution..carefully..(careful)

5.She's always worried about the..safety..(safe)

6.Last year we had an..enjoyable...summer holliday(enjoy)

7.Children need to have a good..education..(educate)

8.Don't leave the light on.It wastes..electricity..(electric)

9.Vietnam has many..natural..resources (nature)

10.Everyone was..excited..after hearing that news (excite)

11.Don't be..foolish..and greedy.Please happy with what we have (fool)

12.The..recycling..program is very useful(recycle)

13.The Scouting Association is the largest..voluntary..youth organization in the world(volunteer)

14.We..will celebrate..the Lunar New Year Festival next month (celebration)

Bell..successfully..demonstrated his invention (success)

15."The Lost Shoe" is one of the..traditional.. stories I like best (tradition)

16.What is ..necessary... in learning words?( need)

17.I'll try my best to improve my English..pronunciation..(pronounce)

18.The town is becoming..noisy..(noise)

19.I like Lan very much because she's always..sociable..(society)

20.Bao and Khai take part in..different.. activities after school hours(difference)

21.Children need to have a good..education..(educate)

22.He did very..well.. in his study(good)

23.His parents are very..proud...of his intelligence(pride)

24.Fishing is an..activity..my father enjoys best(act)

25.Children need to have a good..education..(educate)

26.Nam thinks the food in this restaurant is...tasty...(taste)

27.Surface mail is much..cheaper..than airmail(cheap)

IV.Rewrite the second sentence so that it has a similar meaning to the first

1.he can touch the light because he is very tall

He is tall enough........to touch the light........

2."Please stop making noise",said Mrs.Lan

Mrs.Lan told me...to stop making noise....

3.Peter is tall.He can play volleyball(enough)

Peter is............tall enough to play volleyball............

4."Can you carry my heavy bags,please?"

She asked me..........to carry her heavy bags..........

5.I'm tall but you are taller(as...as)

I'm not..............as tall as you.............

6.The mother said to her son"Don't cry"

The mother told...........her son not to cry.................

7.There were a lot of flowers in front of my house

There used.........to be a lot of flowers in front of my house...........

8.Mr Pike isn't healthy.He can't travel around the world

Mr Pike isn't...........healthy enough to travel around the world..........

9."You should go to bed early,Tom.", Tom's mother said to him

Tom's mother said............to Tom he should go to bed early.............

10.I knew him last year

I have...known him for a year...

11.Lan loves to play badminton

Lan enjoys....playing badminton...

12."Please, help me with my exercise."Mai said to Lan

Mai asked Lan............to help her with her exercise............

13.He's too young to go to school

He is not............old enough to go to school............

14.We started living here fifteen year ago

We have.............lived here for fifteen years...........

15.He often went swimming in the river when he was a boy

He used..........to go swimming in the river when he was a boy............

16.She said to him,"Will you please open the window?"

She asked............him to open the window..........

17.She started learning English three years ago

She has............learnt English for three years...........