There are some ______in the garden.( )
A.potatoB.potatoesC.potatos
I called you at eight o'clock last night,but nobody answered.
Oh,I________ a shower at that time.( )
am taking
took
is taking
was taking
The policeman warned us________ the busy street when the traffic lights are red.( )
don't cross
not crossing
not to cross
can't cross
The doctor was busy ______on the woman at that time.( )
operate
operating
to operate
operated
My necklace is not the only thing is missing.( )
/
which
who
that
Maria's brother eats too much sweet food.________.( )
So does he
So he does
So he is
So is he