The computer-one of the most marvellous (1) invention (invent) in our modern age has proved to be (2) extremely (extreme) (3) helpful (help) to man's life. A computer can not only solve the most complex math problems with lightning speed and prefect (4) accurately(accurate), but also gather the wide range of (5) information (inform) for (6) various (variety) purposes in many fields. Nowadays, the computer always plays an (7) important (importance) role that is (8) unchangeable (change).

The computer-one of the most marvellous (1) invention  in our modern age has proved to be extremely  (2) helpful  to man's life. A computer can not only solve the most complex math problems with lightning speed and prefect accurately, (3) but also gather the wide range of information  for various  purposes in many (4) fields. Nowadays, the computer always plays an (5) important  role that is unchangeable .

chúc bn học tốt nhe<3

word forms exercises complete the sentenếc using the corect forrm of the words in brackets

59. the computer is one of the most marvelous __inventions__ in our modern age ( invent)

60. You must write your _application__ forrm clearly ( apply)

61. he was very _proud__ of the worl he had done ( pride )

62. the childrem are playing __happily__ on the beach ( happy)

63. Some young people today have a very strange _appearance___ ( appear)

64. You don't have to do that work . In other words , it's _unnecessity__ for you ( necessity)

65. Although she is rich, she lives __unhappily__ (unhappy)

. Fill in each gap with the correct form of the words in the brackets.

1. Some parents worry about their children's................addiction.................................. to computer

games. (ADDICT)

2. They believe that playing games for too long can be ......................harmful .............................. to

their children's health. (HARM)

3. A computer is very................powerful................... (POWER)

4. We have three new.........trainers..........in our computer center.

(TRAIN)

5. Both............instructions................ and data have to be changed to machine code before

the computer can work on them. % (INSTRUCT)

6. A well- .................educated.... .'......... person will have to have a good knowledge of

computer science. (EDUCATE)

VI. Put since or for.

1.............since........... 1968

2.............for............ twenty years

3.............since............. Monday

4.............for..................... three hours

5................since.................. last year

6..................since.................. my birthday

7.................since.................... ten o'clock

8..................since................... I was born

9...................for.................. a few days

10.................for.................... ages

Benefits of the Internet.

Nowadays, the Internet has become an important part of our lives. Every day, people use the Internet to search for information, study online, contact with friends,...The Internet is extremely important in many fields, from education and health care to business and government. The Internet has a huge source of information and most of this information is reliable. Besides, the Internet is a great mean of communication. Through social networks such as Facebook, Instagram, Twitter,...you can communicate with anyone from any part of the world easily. These social networks are also useful for your business. Moreover, the Internet allows people to learn whatever they want and whenever they want. Most of the information it can provide is free. Furthermore, the Internet isn't a bad choice for everyone needs to relax a little bit after a long day. Everyone can find something to entertain themselves on the Internet. The Internet has lots of benefits but we shouldn't use the Internet too much because it may have negative effects on our lives.

The disadvantage of playing too much computer games.

One of the entertainment ways is playing computer games. Playing computer games helps people relax after a hard working day. But playing too much computer games can have lots of disadvantages. First, playing computer games will create addiction so you may spend more time on playing than usual. It will affect your daily activities. Second, spending too many hours in front of a screen will make your life become boring and not enough social interaction. Third, playing too much computer games is really harmful to your especially eyes. It also affects your performance at school or work. Forth, the cost of playing computer games is very high. People always want to win the games so they charge money for games to get a higher score and spend lots of money to buy new games. Finally, people who addicted to playing action and violent games may have bad or strange behaviors and attitudes in real life. Playing computer games is not wrong, we should have suitable time for it and don't let it affect too much to our lives.

The disadvantage of playing too much computer games.

One of the entertainment ways is playing computer games. Playing computer games helps people relax after a hard working day. But playing too much computer games can have lots of disadvantages. First, playing computer games will create addiction so you may spend more time on playing than usual. It will affect your daily activities. Second, spending too many hours in front of a screen will make your life become boring and not enough social interaction. Third, playing too much computer games is really harmful to your especially eyes. It also affects your performance at school or work. Forth, the cost of playing computer games is very high. People always want to win the games so they charge money for games to get a higher score and spend lots of money to buy new games. Finally, people who addicted to playing action and violent games may have bad or strange behaviors and attitudes in real life. Playing computer games is not wrong, we should hhave suitable time for it and don't let it affect too much to our lives.

- household

- 

- friendly

- happily

1 carelessness

2 pleasure

3 inventions

4 applications

5 distance

FORM OF WORDS

1.    That musician has composed a lot of beautiful songs.MUSIC

2.    Lucy got dressed quickly and went for work.DRESS

3.    He drives so carelessly that he often has accidents.CARE

4.    The computer is one of the most marvelous inventions in our modern age.INVENT

5.    Housework has traditionally been regarded as women’s work.TRADITION

You must write your application form clearly.APPLY

He was very proud  of  the work he had done.PRIDE

The childen are playing happily on the beach.HAPPY

The childen are more ​interested in cartoons.INTEREST

10.  We started our trip on a beautiful sunny morning.SUN

1.    You have to keep your distance from that snake.DISTANT

2.    They are warmly greeted by the native.WARM

3.    The performance by the little girl was a great hit.PERFORM

4.    Some young people today have a very strange appearance.APPEAR

5.    You don’t have to do that work. In other words, it’s unnecessary  for you.NECESSITY

6.    Although she is rich, she lives unhappily.UNHAPPY

7.    They went to see most of the interesting places.INTEREST

8.    Air pollution  makes us unhealthy.POLLUTE

9.    They have made careful preparations for the demonstration.PREPARE

10. We all looked healthy after the summer holiday.HEALTH

1.    I find that this magazine is very informative.INFORM

2.    It was an enjoyable day.ENJOY

3.    Thanks to television, people can get the latest information around the world quickly.INFORM

4.    The Internet has increasingly  developed and became part of our daily life.INCREASE

5.    Because of his careless driving, she caused an accident.CARE

6.    In recent years, there has been many developments in science.DEVELOP

7.    The plane arrived safely after a violent storm.SAFE

8.   Polluted air does a lot of harm to our life.POLLUTE

9.    I had a good impression on this film.IMPRESS

10. His result was amazingly excellent.AMAZE

#\(Errink \times Cream\)

#\(yGLinh\)

musician

dressed

uncarefully

inventions

traditionally

application

proud

happily

interested

sunny

distance

warmly

performance

appearance

unnecessary

unhappily

interesting

pollution

preparation

healthy

informative

enjoyable

information

increasingly

uncareful

developments

safely

Polluted

impression

amazingly

1 obesing

2 exciting 

3 to satisty

4 communicating 

Supply the correct form of the words :

1 . Sitting in front of the computer too long can cause ______obesing_________ ( obese )

2 . Are you ____exciting______ about the new gears of war games ? ( excite )

3 . She was ___to satisty______ with her job and decided to look for  a new one ( satisfy )

4 . Face to face _communicating_____ is better than Skype video calls ( communicate )

1 . Sitting in front of the computer too long can cause obesity. 

2 . Are you excited about the new gears of war games ?

3 . She was satisfied with her job and decided to look for  a new one.

4 . Face to face communicating is better than Skype video calls.