Hurry up!Jack for you to play basketball.
OK.I'm coming..( )
A.waitedB.is waiting
C.was waiting
He felt tired, so he stopped______a rest under the tree.( )
having
have
to have
Get up early,_____ you will miss your train.( )
or
and
but
I _____ a math problem with Joe when Mike called me up.( )
have discussed
discussed
was discussing
The nurse _____ is looking after the old man is Tom's sister.( )
which
who
what
She is_______famous singer in China and has many fans.( )
the
a
an