b. This is my mother
a. This is my father
b. brother
a.sister
a. This is my mother
b. This is my father
c. listen
b. sit down
a. stand up
a. father
b. mother
a. sit down
b. stand up
b. hello
a. goodbye
b. This is my sister
a. This is my brother
b. This is my brother
a.This is my sister
b. father
a. mother
a. brother
b. sister
a. ant
b. boy
b. ant
a. boy
a. hello
b. goodbye
b.stand up
a.listen
c.sit down