20, Fill each gap in the passage with one word.

One (1) ................ John's father bought a computer for him. He thought it was a good replacement for John's typewriter, (2) ................. had broken down. John could use the computer to write essays. His father did (3) .............. expect that Jonh would (4) ............all his rime playing computer games on it, which was (5) .............. he did.

John neglected his studies and he actually (6).............his examinations. When that happened, John realized that he had made a terrible (7) ................. He began to use the computer mainly (8) ................typing his essays. He only played computer (9)...........in his time. As a (10) ............of this, he passed his final examinations

1.If I were you, I would spend more time talking with my children. 

 2. John is not allowed to use that computer. 3. It is necessary that people who work here leave by 6 p.m. 4. You aren’t allowed to use your cell phone in class. 5. Customers are advised to check their luggage before leaving the airport. 

6. Students are not allowed to cheat in the exam. 

 7. It is not necessary for me to agree with everything my parents say. 

8. You are not allowed to take photographs in the museum. 

9. It would be a good idea for you to share the housework with your mother. 

10. It is not necessary for Ann to call

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is CLOSEST in meaning to each of the following questions.

Alfred said to John. “I didn’t use your computer! Someone else did, not me.”

A. Alfred denied having used John's computer, saying that someone else had.

B. Alfred said to John that he hadn’t used his computer, saying that someone else had.

C. Alfred told John that he hadn't used his computer, saying that someone else had.

D. Alfred refused to use John's computer, saying that someone else had.

READING 1

It is estimated that about 200 million people who use the Internet computer network around the world. Most people use the Internet to get information or for entertainment. A new study, however, says that almost 6% of Internet users are using it so often that it is seriously harming their lives. The study says these people may find it difficult to stop using the Internet because they have become addicted. Someone who is addicted finds it extremely difficult to stop an activity. According to Mr Greenfield, a psychologist, 30% Internet users say that they use the Internet to escape from problems or emotions. The study also shows that having discussions with strangers in Internet areas called “chat rooms” is one of the most addictive activities.

1.Most people use the Internet for ________.

            A. getting information                                             B. getting information and entertainment         

            C. studying                                                             D. entertainment

2.Some people use the Internet so often that ________.

            A. they become more and more intelligent              B. they become computer programmers

            C. it is good for their mind                                      D. it is seriously harming their lives

3.When someone is addicted to the Internet ________.

            A. they can get rid of it                                               B. they can stop using it easily

            C. they cannot stop using it easily                           D. they will become intelligent

4.One of the most addictive activities is ________.

            A. chatting                     B. setting programs           C. playing chess                      D. getting information

It is estimated that about 200 million people who use the internet computer network around the world . Most people use the internet to get information or for entertainment . A new study , however , says that almost 6% of internet users are using it so often that it is seriously harming their lives . The study says these people may find it difficult to stop using the internet because they have become addicted . Someone who is addicted finds it extremely difficult to stop an activity . According to Mr. Greenfield, a psychologist , 30% internet users say that they use the internet to escape from problems or emotions . The study also shows that having discussions with strangers in internet areas called ' chat room ' is one of the most addictive activities. 

WHAT IS THE BEST TITLE OF THE PASSAGE? 
A. DISAVANTAGES OF USING 'CHAT ROOM'
B. VIRTUAL WAY TO ESCAPE FROM PROBLEMS OR EMOTIONS
C. THE INTERNET AND ITS DISAVANTAGES
D. THE ADVANTAGES OF THE INTERNET

Bài 13: Complete the sentences with mustn't or don't/doesn't have to

1. I don't want anyone to know about our plan. You mustn't tell anyone.

2. Richard doesn't have to wear a suit to work but he usually does.

3. I can stay in bed tomorrow morning because I ……………………….. go to work.

4. Whatever you do, you .................................. touch that switch.It's very dangerous.

5. There's a lift in the building so we ……………………………….. climb the stairs

6. You ........................................... forget what I told you.It's vry important.

7. Sue ………………………..... get up early, but she usually does.

8. Don't make so much noise. We ………………………………... wake the children.

9. I …………………………….. eat too much.I'm supposed to be on a diet

10. You ……………………………... be good player to enjoy a game of tennis.