Mother : Budi, pick up that rubbish.

Budi : Yes, mom. Where should I put it?

            Shall I throw it into the river?
Mother : Please, don’t do that. Put it into a rubbish bin.
From the dialogue, we know that mother …
Answer :
wants Budi not to throw the rubbish into the river.

in the conversation, “don’t do that” which is stated by the mother indicates the composition.

  Student : Is it all right if I read this reference book in this room?