Mom: Maria, Have you seen Andrew?

Maria: He has just taken the dog out for a walk.

Mom: I see! Have you finished cleaning your room yet?

Maria: Yes, I have folded my clothes and I’ve put them away.

      I have made my bed and I have vacuumed the floor.

Mom: But you haven’t taken out the trash.

Maria: Oh, you are right, I haven’t done that yet.

Mom: And what about dusting the shelves?

Maria: I have already done that.

Mom: You’ve done a good job! Let me give you a hug!