Выберите подходящий вариант.
1) ____ number of books are missing from the library.
a) a few
b) a
c) the
d) some
2) Why did they have to ______ off the meeting?
a) call
b) hold
c) bring
d) take
3) The teacher suggested everybody _______ in the discussion.
a) should take
b) would take
c) had taken
d) to take
4) A flight in a plane is no longer such an adventure _____ it used to be.
a. like
b. how
c. as
d. so