Упражнение 1.

1. are

2. are

3. is

4. are

5. are

6. are

7. are

8. is

9. is

10. is

Упражнение 2.

1. like

2. are translated

3. protects

4. is visited

5. is given

6. is made

7. begins

8. are given

9. is celebrated

Упражнение 3.

1. Computers are used in a lot of schools.

2. CDs are made of plastic.

3. The information can be seen on a screen.

4. The answers are calculated very quickly.

5. The game is played on a computer

6. E-mails are sent with a modem.

7. Information is stored on a disk.

8. Text messages are sent using mobile phones.

9. The Internet is used to get information.