VI. Fill in each gap in the passage with a suitable word from the box.
socket joystick monitor printer function
program mouse keyboard screen disk
A computer has a......................................... (1) similar to that of a typewriter. It is
possible to give the computer commands by means of the...........................................................
(2) keys above the letter keys. The machine has a........................................................ (3) at the
back so that you can connect it to a ................................................. (4), which has
....................... (5) like a television. We often use a .................................................. ((■)
which someone has written. All the information is stored on
............................... (7), and at the side of the computer there is i
............................... (8). A....................................... (9) is used to copy the information
on to paper. The object like a car gear is useful for playing games on i
computer and is called a........................................... (10)
VII*. Read this note from Gisela to Helmut. Find and correct six mistakes in the use of present perfect with already and yet.
Helmut - I'm in a hurry. I haven't went shopping already, but I'll do it on the way home. Rita have already had dinner and she's already had her bath. Have you call Mr. Jacobson yet? He's called already three times today. Hi* daughter has gotten her flu shot yet. Is it too late? See you later.
I . Fill the blanks with yet and already
1. She has .....already....... finished her exams
2. Jane has .........already....... had lunch
3. I haven't read today's newspaper yet
4. They have ......already......... mailed the letter
5. Have you phone Mark ...yet..... ?
6. Has she paid the bill .....yet..... ?
7. Have you been to Thailand .......yet........ ?
8. I have .....already....... bought a ticket for the concert
9. The plane has .....already...... left the airport
10. Has the game finished .....yet..... ?