word form
there are twenty           in thu's school.( class)
my aunt has two           one boy and one girl(child)
my mother is a              of english(teach)
they are in their             house ( they)
open                              books and turn to the first lesson ( you)
she wants to see           father(she)
we are doing                 work (we)
lan is my                        ( class)
it has                            own food ( it)
where are                    friends now? ( you)