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Units 10-12
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Exercise 4
Units 1-3
Units 4-6
Units 7-9
Units 10-12
Tests
Choose . . .
Exercise 1
Exercise 2
Exercise 3
Exercise 4
Exercise 5
Units 10-12:
Exercise 4
Choose the correct answer.
It
...
is written
was written
by Tolstoy in 1869.
It
...
is covered
is cover
with snow for much of the year.
Pasta is made
...
with
by
flour and eggs.
It
...
were discovered
was discovered
before that by the Vikings.
The pyramids were built
...
by
with
them.