They tried several times to       the problem, and in the end they succeeded.
#61763
A
give up
B
work out
C
look through
D
think of
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They borrowed a car _____ their neighbour.
#54916
A
to
B
with
C
on
D
From
—________ I use your pen?— Sure. Here you are.
#52264
A
Must
B
Need
C
May
D
Should
The meat smells _________. 
#57139
A
bad
B
badly
C
terribly
D
ill