Amy: Come on, Kate and Nancy. Let’s clean the class room!
Kate and Nancy: Ok!
Amy: I will clean the board.
Kate: Let me clear the fish bowl.
Nancy: Good girl! But what can I do?
Amy: Nancy, you can clean the table and chairs.
Nancy: Ok.
Kate and Nancy: We have finished. What else can we do?
Amy: Well, cover the computer first and then clean the windows with me Nancy.

Amy: Kate, can you mop the floor.
Kate: All right!