Appendix 1
THE THREE LITTLE PIGS
Narrator:Once upon a time,there were three little pigs,named Pete,Pat and Paul.They were brothers.One day,they left their mother's house.It was winter.They wanted to build a new house.They met a man.He had straw to sell.
Pete:Can I please buy your straw?
Straw-seller:Sure.What for?
Pete:I am going to build a house with it.
Straw-seller:Straw is not strong.
Pete:That's OK.I need a house before winter.
Narrator:Pete built his house of straw.Pat met a man.He sold sticks.
Pat:Can I please buy your sticks?
Stick-seller:Sure.What for?
Pat:I am going to build a house with it.
Stick-seller:Sticks arenot strong.
Pat:That's OK.I need a house before winter.
Narrator:Pat built his house of sticks.Paul met a man.He sold bricks.
Paul:Can I please buy your bricks?
Brick-seller:Sure.What for?