Log in
Sign up for FREE
arrow_back
Library
Quick Test Unit 9RT
By Тетяна Вергун
star
star
star
star
star
Share
share
Last updated over 4 years ago
30 questions
Add this activity
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Question 1
1.
I Choose a proper modal verb.
Your hair’s too long. I think you _____ get it cut.
have to
should
may
will
Question 2
2.
Your clothes smell, and you’ve got a cough. You _____ smoke.
don't have to
should
shouldn't
have to
Question 3
3.
I’m going to bed. I _____ be up early tomorrow.
have to
don't have to
should
shouldn't
Question 4
4.
I’d like to meet your boyfriend. You _____ invite him round.
must
have to
don't have to
would
Question 5
5.
I _____ tell my parents where I am, then they don’t worry.
should
don't have to
have to
shouldn't
Question 6
6.
You _____ come with me if you don’t want to. I’ll go on my own.
should
shouldn't
mustn't
don't have to
Question 7
7.
I _____ work very hard because I have an exam next week.
have to
has to
had to
am having to
Question 8
8.
You _____ work hard after your exam. You can have a holiday.
had to
won't have to
have to
won't have
Question 9
9.
My father is a customs official so he always ____ wear a uniform at work.
can
must
has to
need
Question 10
10.
.....but my mother is a teacher so she ____ wear a uniform at work.
mustn't
doesn't have to
is able to
ought to
Question 11
11.
I phoned the plumber because I _____ smell gas in the kitchen.
can
could
am able to
couldn't
Question 12
12.
Jane and John saved and saved, and finally they _____ buy the house of their dreams.
can
could
couldn't
managed to
Question 13
13.
I phoned yesterday, but I ____ get an answer. Where were you?
can
could
couldn't
managed to
Question 14
14.
The neighbours were having a row, and I _____ hear every word they said.
should
may
can
could
Question 15
15.
____ you speak French before you moved to Paris?
Can
Could
Should
Must
Question 16
16.
II Match the following words with the appropriate definition.
encourages a process or activity to develop more quickly.
to recover
to found
to quantify
quantity
to decode
impetus
cipher
Question 17
17.
to base something on something
to recover
to found
to quantify
quantity
to decode
impetus
cipher
Question 18
18.
to describe or express something as an amount or a number
to recover
to found
to quantify
quantity
to decode
impetus
cipher
Question 19
19.
to receive an electronic signal and change it into a different form
to recover
to found
to quantify
quantity
to decode
impetus
cipher
Question 20
20.
to get back or find something that was lost, stolen or missing
to recover
to found
to quantify
quantity
to decode
impetus
cipher
Question 21
21.
an amount or a number of something
to recover
to found
to quantify
quantity
to decode
impetus
cipher
Question 22
22.
a secret way of writing, especially one in which a set of letters or symbols is used to represent others.
to recover
to found
to quantify
quantity
to decode
impetus
cipher
Question 23
23.
III Fill the gaps with the right word.
The information … produces a message, or information, to be transmitted.
receiver
transmitter
source
precision
Question 24
24.
Random disturbances, or …, on the channel cause the received signal to be somewhat different from the transmitted one.
encoder
noise
encryption
nebulous
Question 25
25.
The idea that something as … as ‘information’ could be quantified, analysed, and reduced to a mathematical formula attracted tremendous attention.
encryption
precision
distinct
nebulous
Question 26
26.
Information theory was introduced as a means to study and solve problems of communication or … of signals over channels.
receiver
transmission
source
encoder
Question 27
27.
The …, or transmitter, processes the message and changes it to a signal suitable for the channel.
encoder
source
receiver
precision
Question 28
28.
It demonstrates that any communication system can be separated into components, which can be treated independently as … mathematical models.
encryption
nebulous
distinct
cipher
Question 29
29.
Based on the received signal, the … then makes an estimate of the message and deliver it to the destination.
noise
transmitter
source
receiver
Question 30
30.
Using a statistical description for data, Shannon showed how information could be quantified with absolute …. .
precision
disturbance
noise
source