3. Fill in the gaps with the correct form of the Present Indefinite of the verb in brackets.
This block…memory, mainframe and other devices(include)
A computer programmer…the computer to do the work by writing a program (teach)
By using computer people…large amount of time in business (save)
The size of the web…on 10 per sent every month (increase)
We… in a multimedia society (live)
A computer…3 types of work: it…the information, it….and…that information, and…you the result of processing (do, receive, process, change, give)
Sometimes a computer ...(freeze).
You…RAM and video memory in megabytes (measure).
These keys…the cursor around the screen (move)
A
1. do
2. make
3. do
4. make
5. make
B
6 c - Make a speech
7e - Clean up
8 f - Join in
9 a - Toffee apple
10 b - Have a meal
11 e - Put up
12 i - Take place
13 h - Perform tricks
14 d - Pull over
C
15. decorate
16. exchange
17. lasts
18. absolutely
19. listening
20. join in
D
21. am writing
22. are having
23. am working
24. Are you taking
25. isn't running
26. Are my mum and her friends drinking coffee?
E
27. We are eating a lot of sweets at the moment.
28. He is driving a car at present.
29. My friends are planting a tree in the park.
30. I am meeting my cousin on Monday.
31. They are not reading an interesting article.
F
32. Are you writing a test? Yes, I am.
33. Are two dogs playing in your school? No, they aren't.
34. Is Maria getting up now? No, she isn't.
35. Are your friends sitting on their chairs? Yes, they are.
G
36. c
37. a
38. e
39. b
40. d