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1. have/we/Tom/invited/to/a pop concert 2.abroad/ever/has/he/been
3.plane/their/has/arrived 4.have/seen/they/film/this

a) London b) Liverpool c)Manchester d)Belfast
2)The Scottish Highlander national dress is called__
a)The sundress b) the kilt c)the calpac d) the cap
3. What is the most expensive part of London?
a)West End b)East End c)Westminster d)the City

am carried out
are carried out
were carried out

2. A special counter wheel (счетное колесо) for an arithmometer ______ by a Russian engineer V.T. Ordner in 1874.
is constructed
was constructed
will be constructed

3. The answers of computations ______ often in the form of tables.
are expressed
is expressed
were expressed


4. Small spots on a surface inside a computer ______ magnetically.
are polarized
had been polarized
was polarized


5. By means of instruction any computer ______ what operations to perform.
have been told
is told
will be told


6. All instructions ______ in registers, the units of hardware.
are recorded
is recorded
record


7. Any information ______ by the binary system.
are represented
is represented
represents


8. Numbers or instructions ______ for solving a problem by a computer.
are required
were required
will be required


9. Several computing units ______ by M.V. Lomonosov for computational science.
had been invented
have been invented
were invented.

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