what class are you in
i'm 13 i'm studying in class
i'm in class 13 i'm new for this school
how old is your father
he's forty he's doctor he's an old man he's pam's father
what are you doing this morning
i'm thirsty i'm ready to go out i'm reading a book i'm happy to see you
it's thirty baht
how is it how are they how many is it how much is it