Помогите тест по английскому, нужно ставить буквы. Тест составлен из 2 вариантов

Test 4. Modern technologies
Variant 2
A1. It is an electronic device that stores information and allows changes in it through the use of instructions.
1) the Internet
3) a keyboard
2) a vehicle
no4)
a computer
A2. Choose the appropriate word.
They are offering free Internet …
1) connected
asas3) connect
2) connectiont
4) connecting
A3. Choose the correct form of the verb.
In the near future the mankind … colonize other planets and make interplanetary flights.
1) can
3) will be able to
2) could
pouma4) could have
A4. Make the right word combinations.
I) communication
a. equipment
2) cell
dvab. phone
3) computerc.
supply
4) electricity
d0d. technologies
A5. Match the verbs on the left and the prepositions on the right.
1) to switch
a. in
2) to plug
b. on
4) to be
3) to take
ableoout
poysif to
B1. Spell out the following abbreviations.
1) PDA
2) DVD
3) IM
4) PC
C1. Answer the question.
What urgent problems are scientists working at?
Test 4. Modern technologies
Variant 1
AL. It is the development and systematization of people's knowledge about the physical universe.
1) science
3) device
2) technology
4) gadget
A2. Choose the appropriate word.
A hypothesis is tested by finding … evidence for it.
1) experiment
3) experimentally
2) experimental
4) experimentation
A3. Choose the correct form of the verb.
8 ISIL
The study of natural world … improve life for many people in the future.
1) can
3) will be able to
2) could
4) could have
A4. Make the right word combinations.
1) multifunctional
a. tools
2) customization
b. problems
3) essential
c. devices
4) scientific
d. theories
A6. Match the verbs on the left and the preposition s on the right.
1) to plug
a. with
2) to set
b. on
3) to log
c. in
pas
4) to communicate
d. up
B1. Spell out the following abbreviations.
1) PVR
2) CD-RW
3) CPU
4) WWW
C1. Answer the question.
Why is it impossible to imagine our life without computers?
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