Twenty years ago few people ( 1. realize )........... that computer were about to become part of our daily lives.

Twenty years ago few people ( 1. realize )--... that computer were about to become part of our daily lives. This short period of time (2. see)-... enormous changes in businees, education and public administration. Jobs which (3. take) --. weeks to complete in the past are now carried out in minute. Clerks who(4. spend)--.. all day copying and checking calculation are now freed from these tedious tasks. In offices, the soft hum and clicking of word processors (5. replace) --. the clatter of typewrites. Schoolchildren (6. become )=. as familiar with hardware and software as their parents (7 be)-.. with pencils and exercise books. Computerization of public records(8. enable) --. government departments to analyze the needs of citizens in detail. Some of us may wonder, however, whether life (9. really/ improve) =--.. as a result of these changes. Many jobs (10.disappear) =... for example when intelligent machines (11.take)-- over the work. Employers complain that clerial staff (12. become) --... dependent on calculator and canot do simple arithmetic. There are fears that governments (13.not/do) =. enough to ensure that personal information held on computers is really kept secret. Certainly, many people may now be wondering whether the spread of computer (14. bring) = us as many problems as it (15. solve)--.

White has always been a symbol ........ purity in Western cultures

White has always been a symbol -- purity in Western cultures

matching 1. If you plant more trees, A. If you throw all waste into rivers?

matching

Short skirts are back......... style

Short skirts are back--. style

it's only a tiny minority ........... people who are causing the problem.

it's only a tiny minority --... people who are causing the problem

Viết câu tương đương: They suggest banning advertisements on TV => They suggest that

Viết câu tương đương

1/ They suggest banning advertisements on TV

=> They suggest that

2/ "How much do you think it will cost?" He said to me

=> He asked me

3/ Mr Brown's teamhas lost the game. He looks very sad

=> Mr Brown whose

4/ Do you know the man who sat next to me at Nam's birthday party last night?

=> You know

1. I couldn't go camping because of the bad weather Because

1. I couldn't go camping because of the bad weather

Because

2. The weather was bad so we didn't go on a picnic

Because

3.My father doesn't smoke a lot anymore

My father

4. No one has seen him recently

He

5. Hurry of you will be late for the train

If you

6. He is an architect. He designed the new city library

He is an architect

7. I play the violin better than he does

He does

8. She allowed me to drive her old car

She let

9. We could not get nearer because of the police

The police

10. People who do a lot of exercise will stay fit and healthy

If you

11. I don't have a degree, so I can't get a joy

I wish

12. The teacher said: ''Children, stay a way from thee water'',

The teacher warned the children

Chia từ trong ngoặc: a) Last night, the TV program was very.......(interest)

1. chia từ trong ngoặc :

a) Last night, the TV program was very =-..(interest)

b) You do not have to spend your time in a =--...place (crowd)

c) Be =...when you shop on the Internet (care)

d) Tam and I play for the school soccer team . We are =.(team)

2 . Tìm và sửa lỗi sai

a) I would like you to meet a very good friend of our

b) You are going to come to the party , will you ?

c) It is impossible to prevent them of quarreling each other.

d) I do not think I could ever get used to go to work so early

Put the verbs into the correct tenses. He(not/go)..............fishing tomorrow ............you usually(jog)........in the morning? -yes,i do

Put the verbs into the correct tences.

He(not/go)=..fishing tomorrow

=you usually(jog)--in the morning? -yes,i do

They might(live)--...on the moon

You are the worst guitarist in the world. No one

You are the worst guitarist in the world

No one