人教PEP三年级英语上册
Unit 5 Let's Eat
     If You Are HappyWhen you’re happy happy happy say hello.”Hello”!When you’re happy happy happy say hello.”Hello”!When you’re happy happy happy happy happy happy   happy happy happy say hello.”Hello”!When you’re happy happy happy say hello.”Hello”!When you’re happy happy happy say hello.”Hello”!When you’re happy happy happy happy happy happy happy happy happy say hello.”Hello”!
Welcome to MacDonald