B : I have Mom.
A : Good. What are you doing now?
B : I’m watching TV.
A : Have you finished your homework.
B : Yes, I have finished my homework.
A : Really? Let me see.
B : Yes mom, really! I have done my homework. Don’t you believe me?
A : I do. But still, I need to see it.
B : Ok mom. But if you have finished checking my homework, can I go back watching my TV?
A : Yes, of course.