snake:l’m hungry.mmm…。here comesmy tasty food.now l can eat. 　
　　frog:dear snake,wait a minute. lcan do things for you. 　
　　snake:oh!what can you do?canyou sing? 　
　　frog: yes, l can sing. 　
　　snake:can you dance? 　
　　frog:yes, l can.let me go.then l can dance for you. 　
　　snake:ok.there’s a lakwe near here.letme see.can you swim? 　
　　frog:no!don’t throw me into thelake,please! l can’t swim. 　
　　snake:oh,you can’t swim. 　
　　frog:ha ha!silly snake!now lcan run away.bye!