Chia ĐT: Mom, what _____ you _____ (do) now?
Mom, what are you doing now?
What do you _____ of the story? – I think it is interesting.
in
for
of
Don’t play with the _________!
matches
knives
cabbages
What ______ the matter with you?
am
does
is
Linh can't go to school today _____ she has a fever.
when
where
because
Once upon a time there is a very beautiful _________.
wizard
princess
with
She would like _______ a doctor in the future.
to be
be
being
Would you like _______ some milk?
drinking
to drink
drinks
In his free time, my grandfather ______ gardening.
does
doing
is doing
is does
My sister is ________ food seller.
a
the
an
