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two girls ( ) 5. one panda ( ) five birds ( ) five girls ( ) ten pandas ( ) 四.聽一聽,勾一勾( 5 2’ ) ( ) 1. A. Hi, Sam! B. Goodbye, Sam! ( ) 2. A .Hello, I’ m Lingling. B. I’ m fine, thank you. ( ) 3. A. How are you, Daming? B. Bye, Daming. ( ) 4. A. It’ s three. B. It’ s four. ( ) 5. A. Point to the window. B. Point to the door.