After breakfast， Bob planed to draw a picture to send it to his friend. He walked toward the sofa and stood behind the table in front of the wall. He unfold the paper and drew a picture of a cup beside a glass of wine on the paper. Then he erased a picture of a cup. Last, he wrote his name on the paper. Then he rubbed the paper top ，folded the paper，tapped the paper and put the paper into the Envelope.