The traffic is moving very slowly as so many cars   on their way back to Shanghai.
#43435
A
am
B
is
C
are
D
be
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       of the land in that district          covered with trees and grass.
#85888
A
Two fifth;is
B
Two fifth;are
C
Two fifths;is
D
Two fifths;are
Nothing except some chairs _____ there. 
#86184
A
was
B
were
C
has
D
had