Đổi sang thể phủ định và nghi vấn :

1) Their friends are wiriting Englishwords . 2) There is a light on the ceiling . 3) Mai brushes her teeth every morning . 4) Nam has breakfast at 6 every day . 5) He takes a shower every morning . 6) My brother is working in his room . 7) I have lunch at twelve . 8) There are many flowers in the garden . 9) He walks his office every day . 10) We are having lunch now . 11) It's half past six . 12) They do their homework every night. 13) The book are new . 14) I'm reading a book . 15) Nam goes to school by bike every day . 16) They work in a factory. 17) She has an oval face . 18) They are watching TV now . 19) I go to bed at 10.00 p.m every day . 20) That is my car. 21) Mai gets up at six every morning . 22) Thu and Lan go to school by bike every day.

I- Choose the best answer:

1. I can't reach the phone because I _____ a bath.

A. am having B. have C. was having D. be having

2. Don't turn off the light. I _____ a report now.

A. read B. is reading C. am reading D. be reading

3. He _____ his house at seven a.m each day.

A. left B. leaves C. leave D. is leaving

4. When she _____, I was reading upstairs.

A. was coming B. is coming C. came D. comes

5. My mother is cooking now. She always _____ dinner for my family.

A. cooks B. cooked C. cooking D. is cooking

6. I _____ in England for a few weeks now.

A. has been staying B. am staying C. have been staying D. stay

7. It _____ hard all day last Sunday.

A. rained B. was raining C. has rained D. has been raining

8. If he knew the facts, he _____ us what to do.

A. told B. will tell C. would tell D. tells

9. Let's hurry up! We must finish _____ the wall before ten o'clock this morning.

A. to paint B. painting C. paint D. painted

10. If you _____ work hard, you'll fail the exam.

A. not work B. don't work C. won't work D. work

11.I must say that my great passion in my life is _____.

A. studied B. to studying C. studying D. studies

12. He'd rather _____ books _____ watch TV.

A. read/ than B. read/ to C. reading/ to D. reading/ than

13. Would you mind _____ me to take these chairs away.

A. help B. to help C. helped D. helping

14. Mr. Kent has been out of _____ for a year.

A. a work B. the work C. work D. works

15. I am sorry I can't help you now. I'm busy _____ my lesson.

A. to B. X C. with D. for

16. She is very _____ up with doing the same thing everyday.

A. bored B. tied C. hate D. fed

17. she doesn't enjoy looking _____ the children.

A. for B. in C. after D. at

18. The long walk is tiring. We are very_____of the long walk

A. bored B. fed C. tired D. hated

19. His friends are surprised _____ his success.

A. in B. with C. at D. for

20. He was born _____ 2nd May 1987.

A. in B. on C. at D. since 

Ex: Mark the letter A, B, C or D to indicate the correct

1: Hoang_______ his email four times a week in order not to miss anything important.

A. Checks B . Will check

C. Is checking D. Check

2: Nowadays, people______social networks with more and more caution.

A. Uses B. Are using

B. Used D. Use

3: At the moment, my sister_____her homework, my brother_____games.

A. Is making- is playing

B. Is doing- is playing

C: does- phays

D. Makes - is playing

4: it is 7.00 p.m. now and we____ meal together. We usually______dinner at that time.

A. Have- eat B. Have- are eating C.are having- eat D. Are having- are eating

5: I ______a bike to school every day but today I _____ to school by bus because it was stolen yesterday.

A . Rode- went B. Ride- am going C. Ride- go D. Is riding- am going

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions.

Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

The explosion in mobile phone use around the world has made some health professional worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about. As the discussion about their safety continues, it appears that it's best to use mobile phones less often.

The most suitable title for the passage could be ____.

A. Technological Innovations and Their Price

B. The Importance of Mobile Phones

C. Mobile Phones: A Must of Our Time

D. Advantages and Disadvantages of Mobile Phones

Millions of people are using cell phones today. In many places, it is actually considered unusual not to use one. In many countries, cell phones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

 The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

 On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

 What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

 As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

Doctors have tentatively concluded that cell phones may ____________.

A. change their users’ temperament

B. have damaged their users’ emotions

C. cause some mental malfunction

D. change their users’ social behaviours

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

    Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

    The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

    On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

    What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

    As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

Doctors have tentatively concluded that cellphones may ________.

A. damage their users’ emotions

B. cause some mental malfunction

C. change their users’ temperament

D. change their users’ social behaviours

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 42

Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health. On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

Doctors have tentatively concluded that cellphones may ________. 

A. damage their users’ emotions

B. cause some mental malfunction 

C. change their users’ temperament

D. change their users’ social behaviours

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions

    Millions of people are using cell phones today. In many places, it is actually considered unusual not to use one. In many countries, cell phones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

    The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future, many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health. On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

          What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about. As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often

According to the passage, what makes mobile phones potentially harmful is ______.

A. their raiding power

B. their power of attraction.

C. their invisible rays

D. their radiant light.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modem scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about. As the discussion about their safety continues, it appears that it’s best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

According to the passage, what makes mobile phones potentially harmful is ________.

A. their radiant light

B. their power of attraction

C. their raiding power

D. their invisible rays