Lesson 101 Don't waste time!

Mother: You're both very lazy this evening. You mustn't waste time!

Mother: Why don't you draw some pictures?

Sue: We've already drawn some pictures.

Mother: Why don't you read your story-books?

Sandy: We've already read our story-books.

Mother: Why don't you play a game of Snakes and Ladders?

Sue: We've already played a game of Snakes and Ladders.

Mother: Why don't you make a puppet?

Sandy: We've already done so.

Mother: And what about your homework?

Sue: Oh! We haven't done that yet!