Mr. Smith a novel last year but I don't know whether he has finished it.( )
wrote
was writing
has written
Mrs Black some flowers in the garden yesterday.( )
picks
picked
is picked
Lingling is than her sister.( )
tall
taller
tallest
David plays football but he doesn't play piano ( )
\,the
the,\
a,the
Mr Green is writing the blackboard.( )
in
on
at
I a middle school student ( )
am
is
are