this is .... hello/hi
that's/ that is ....hello
Is (this/that) ____. ___ it __
this Linh..... yes it is
Is ( this/that) ___. ___ __ is
this Lucy .. yes it is
Is (this/that) ___ ? __ it isn't. ___ ben
that Bill... no.... it's
Is (this/that) ___ ? ___ it ___ .It's ____
that Minh... No it isn't It's Nam
is this
is this
is that
this ___ my friend, Mai
is
This __ ___ friend, Nam
is my
(That/this) ___ my teacher, Ms Hoa
That is
