КОНТРОЛЬНА робота за 1 семестр 3 курс

1. Choose the correct computer expression.

visit different websites

2. Choose the correct computer expression.

copy files to your computer from the Internet

3. Read the email. Say which of the options below best conveys its main meaning.

Ben, The disk in my laptop is almost full and the computer is terribly slow! Sorry, but you just can’t keep all your stuff on my laptop. I want you to uninstall some of your games and copy your MP3s onto a flash drive. Can you do it as soon as you’re back?! Sue

4. Read a fragment of the article and answer the questions about the author's opinion.

With the development of technology in the twenty-first century, it would be really difficult to imagine life without computers. They are a source of information, education and entertainment, but today's world of computers can also be quite frightening and dangerous. This is because of people who use computers for illegal purposes. They are called hackers. Recently, hacking has started to increase. Hackers are getting into computer systems and stealing or destroying information. It is certain that there will be a lot more of this high-tech crime in the twenty-first century.

1. In future the number of hackers …

5. Read a fragment of the article and answer the questions about the author's opinion.

With the development of technology in the twenty-first century, it would be really difficult to imagine life without computers. They are a source of information, education and entertainment, but today's world of computers can also be quite frightening and dangerous. This is because of people who use computers for illegal purposes. They are called hackers. Recently, hacking has started to increase. Hackers are getting into computer systems and stealing or destroying information. It is certain that there will be a lot more of this high-tech crime in the twenty-first century.

2. In the author's opinion, the use of computers …

6. Read and choose the correct forms of the verbs to complete the sentences.

1. If we stop cutting down trees, it ........ help supply oxygen

to the atmosphere and we .......... have breathing problems.

7. Read and choose the correct forms of the verbs to complete the sentences.

If factories had put filters on chimneys, the air .. ..cleaner.

8. Read and choose the correct forms of the verbs to complete the sentences.

If factories and plants pour their waste into rivers

and lakes, birds, fish and plants wouldn’t die.

9. Read and choose the correct forms of the verbs to complete the sentences.

If we hadn’t used so many chemicals to grow vegetables last year,

the food ............ healthier to eat.

10. Read and choose the correct forms of the verbs to complete the sentences.

If we ......... polluting the environment, the world will be

a safer place to live in.

11. Read and choose the correct forms of the verbs to complete the sentences.

Many species of animals and birds ..... their habitat if we had controlled the level of pollution before.

12. Read and choose the correct forms of the verbs to complete the sentences.

Life ........ be so unbearable if we reduced global

warming.