In 89 BC, Pompeii became a rich and busy city and near the city ____ a volcano.
#102204
A
be
B
being
C
had
D
Was
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Hurry! The plane ______ . You know, it ______at 3:15.
#100058
A
takes off, takes off
B
is taking off, takes off
C
takes off, is taking off
D
is taking off, is taking off
After living there for one year, they have ____ there. 
#102985
A
accustomed to working
B
accustomed to work
C
been accustomed to work
D
been accustomed to working