Unit 5 Happy Birthday! 习题 1一、将所给的数字排序。1. three one five two four2. nine eight six ten seven二、读一读，选一选。 ( 1 ) — Happy birthday to you! — _________________ A. Happy birthday! B. Thank you! ( 2 ) （2）— ________________ — I’m 9. A. How old are you? B. How are you?二、阅读连线。 1. — How many candles? — Three. 2. — Happy birthday to you! How old are you? — I’m seven. 3. — Let’s eat the birthday cake. — Great!
