IV. Form adjectives with the help of suffixes:
-al:
economic,
nation, production, education, profession.
-able: to
change, to exchange, to read, fashion, mistake.
V. Form adverbs with the help of the suffix «-ly»:
Economical,
political,
different, rapid, definite, historical, complete, formal, practical,
particular.
VI.
Make the test.
Last
year my friends and I ... to take part in a TV program.
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|
invited
|
|
invite
|
|
were
|
|
0
are invited
|
|
|
2.
|
Some
new metro stations ... in Moscow now.
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will
be built
|
|
are
building
|
|
are
being built
|
|
are
built
|
|
3.
|
I
think the article ... tomorrow in the evening.
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|
will
be translated
|
|
will
be translating
|
|
have
been translated
|
|
will
translate
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|
4.
|
How
many cars ... in the accidents on this road so far?
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|
have
damaged
|
|
had
been damaged
|
|
had
damaged
|
|
have
been damaged
|
|
5.
|
John
... his ankle while he was playing football.
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|
has
sprained
|
|
sprained
|
|
has
been sprained
|
|
was
sprained
|
|
6.
|
1,000
children ... every year in this city.
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|
are
born
|
|
will
be born
|
|
were
born
|
|
born
|
|
7.
|
This
recipe ... for several centuries.
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|
was
known
|
|
has
been known
|
|
had
been known
|
|
is
known
|
|
8.
|
This
man ... five people before the building exploded.
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|
saved
|
|
has
saved
|
|
had
been saved
|
|
had
saved
|
|
9.
|
This
phenomenon ... for five years and now they publish their book.
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|
has
been studied
|
|
has
been studying
|
|
was
being studied
|
|
was
studied
|
|
10.
|
When
we entered the wall ... bright yellow.
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|
was
painted
|
|
was
been painted
|
|
was
painting
|
|
was
being painted
|
|
