Vocabulary Match the words 1-8 to the descriptions a-g

Vocabulary Match the words 1-8 to the descriptions a-g.

1	a modem	a)	is an entrance to another network
2	a repeater \	b)	channels incoming data but maintains the
			bandwidth speed
3	a bridge	c)	allows wireless devices to connect to the network
4	a router	' d)	modulates and demodulates the data into a
			digital or an analog signal
5	a gateway	e)	channels incoming data but shares the bandwidth
			among the devices present on a network
6	a switch	0	sends the digital signal further on in the network
7	a hub	g)	connects networks and sends packages of data
			between them
8	a wireless access point	h)	connects networks that use the same protocol

Ex.s.TENSES
Jack Smith is(to be) on holiday now. He stayes(to stay) at home for his holiday ,but he does (to do) a lot of interesting things. A few minutes ago he met (to meet) John Stanton who is(to be) on holiday too and now they are speaking(to speak) about their holidays.
John: How were you enjoy (to enjoy) your holiday, Jack?
Jack: I had good time(to have good time),John .I've stay(to stay) at home. I have got(to have got ) a car and it was(to be ) a pleasure to go to different places .
Jonh: Where did you go (to go) yesterday?
Jack: (to meet) Helen Black and (to go) to Marlow. It (to be) a nice place on the River Thames. You ever (to be) there?
John: Oh, yes, I(to spend) my holiday there last year. I (to know) the place very well. You (to have lunch) at the old hotel near the river?
Jack: No we have lunch( to have lunch) in the open air near the river.
John: What time did you get (to get) home?
Jack: We (not to come) back till 11 o'clock in the evening
TEST SAVOLLARI.
169. Choose the best variant.
During the summer holidays my friend ____________ to visit the village where he __________ during his childhood.
A) decided / had lived
B) has decided / lived
C) will decided / to live
D) had decided / lived
170.Choose the best variant.
Students _______ know the history of their native country.
A) must
B) can
C) may
D) could
171. Choose the best variant.
He ___________ us that his friends ________ in New York.
A) told / were
B) tell / is
C) has told / have been
D) will tell / was
172.Choose the best variant.
We shall go to the cinema when ………………
A) my father comes home
B) we shall have dinner
C) they will come back
D) we shall finish work
173. Choose the best variant.
What were you doing at 5 o’clock yesterday?
A) I was doing lessons
B) I am reading a book
C) I came from the Institute
D) I have done my work
174. Choose the best variant.
This building is the ___________ in the city and one of the __________ beautiful.
A) highest / most
B) longest / less
C) better / long
D) far / more
175.Choose the correct question.
It’s more than 120 kilometers.
A) How can I get to Tashkent
B) Where do you come from?
C) How far is it to Samarkand from here?
D)When will the next bus leave?
176. Choose and use:
Uzbekistan … by 131 countries
A) was recognized
B) have been recognized
C) will be recognized
D) is recognized
177. Choose and use.
The independence of the Republic of Uzbekistan is celebrated …
A) on September 1, 1991
B) on August 30, 1991
C) on March 2, 1992
D) on April 4, 1999
178. Choose and use :
The new constitution of the Republic of Uzbekistan was adopted on …
A) December 8, 1992
B) January 2, 1992
C) December 10, 1991
D) March 8, 1992