I regret ............ to bed so late. I'm really tired today.
V. Put questions to which the underlined words are answers.
Question 41
41.
I dreamt about our old house in Cornwall.
Question 42
42.
George arrives late every day.
Question 43
43.
She believes in ghosts.
Question 44
44.
He didn’t come to the party for some reason. Why......
Question 45
45.
The Smiths have got three cars.
VІ. Write the correct question tag.
Question 46
46.
I'm talking to the walls, ............ ?
Question 47
47.
Jenny eats cheese, ............ ?
Question 48
48.
Don't look at me like that, ............ ?
Question 49
49.
Somebody has called, ............. ?
Question 50
50.
Let's study tomorrow morning, ............ ?
VII. Choose the correct form
Question 51
51.
There are plenty of tomatoes in the fridge. You ......................... buy any.
Question 52
52.
He had been working for more than 11 hours. He .............. be tired after such hard work.
Question 53
53.
Take an umbrella. It ................... rain later.
Question 54
54.
The weather is fantastic in California. It ........ be a lot fun to live there.
Question 55
55.
He .............. be American. His English is terrible.
Question 56
56.
Nancy ........... go to bed early; tomorrow is her day off.
Question 57
57.
How many languages ............. ?
VIII. Put the verbs in brackets into the correct form (WRITE ONLY VERB FORMS, USE THE COMMA IF THERE ARE MORE THAN ONE VERB - e.g. came, have done)
Question 58
58.
When she ........... home, she ........... that her husband ................ for some time. (COME, SEE, DRINK)
Question 59
59.
............... the good news? – Stan and Margie ........................ next month! – That's not new. – I have known about it for a few weeks. (YOU HEAR, GET MARRIED, KNOW)
Question 60
60.
I wonder if he ................... my number. I have been expecting for him to call for the last two hours. (FORGET, EXPECT)
Question 1
1.
A computer network _________ computers.
Question 2
2.
The _______may be linked with the help of cables, telephone lines, radio waves, satellites, or infrared light beams.
Question 3
3.
Along with physically connecting computers and communication devices, a network system has the function of a cohesive architecture that _________ data transmission while using various equipment types.
Question 4
4.
A local-area network _____ a local territory.
Question 5
5.
The configuration of a network ______ its physical structure.
Question 6
6.
The message is ____________into bits by the application layer.
Question 7
7.
The data-link layer confirms the arrival of the packets, logs them in, and calculates the ____________ for each packet.
Question 8
8.
The incoming ___________ are recounted by the network layer for security and billing purposes.
Question 9
9.
The checksum is ____________by the transport layer which also reassembles the message segments.
Question 10
10.
The parts of the message are held by the session layer until the message is complete. Then it sends the message to the next _______________________.
Question 11
11.
……….. to be put into the computer for processing should be coded into ones and zeroes.
Question 12
12.
Many …………….can also generate tables of numbers or figures, sophisticated indexes and comprehensive tables of contents.
Question 13
13.
Computer data processing systems should combine the …………..of both humans and computers.
Question 14
14.
Once data have been entered correctly into the computer component of a data processing system, the need for further manipulation by humans is …………., and the possibility of error is reduced.
Question 15
15.
Data, once entered, can be …………wherever needed by communications networks.
Question 16
16.
Reservation clerks throughout the world may make an …………..about transportation or lodgings and receive an almost instant response.
Question 17
17.
Computers are able to store vast amounts of information, to organize it, and ……………it in ways that are far beyond the capabilities of humans.
Question 18
18.
The amount of data that can be stored on devices such as magnetic discs is constantly ………….. .
Question 19
19.
An important objective in the design of computer data processing systems is to allow computers to do what they do best and to free humans from routine, ………………tasks.
Question 20
20.
The most ……………..computer data processing system is the one that does the job effectively and at the least cost.
Question 21
21.
The Internet, a global computer network that ……………millions of users all over the world, began in the United States in 1969 as a military experiment.
Question 22
22.
The Internet is simple: computers talk to one another through a network that uses phone lines, cable and ……………….. .
Question 23
23.
……………….is much faster than traditional or snail mail.
Question 24
24.
The computer can search around the Net until it finds some …………… .
Question 25
25.
Newsgroups allow users to participate in dialogues and conversations by ……………., free of charge.
Question 26
26.
Telnet provides access to a ………………on a remote machine.
Question 27
27.
The Internet is defined by its ……………….and routing policies.
Question 28
28.
The layers correspond to the ………………or scope in which their services operate.
Question 29
29.
Usenet is a collection of ……………covering any topic.
Question 30
30.
If security is a must for you, then you’ll want to use ……………. for your most sensitive messages.