听录音,选择你所听到的句子。 ( ) 1. A. This is my father. B. This is my friend. C. This is my grandpa. ( ) 2. A. The fish is nice. B. The fish is big. C. The picture is nice. ( ) 3. A. I have forty pencils. B. I have thirteen books. C. I have fifty pencil-cases. ( ) 4. A. My schoolbag is here. B. My schoolbag is heavy. C. My schoolbag is new. ( ) 5. A. Is it on your desk? B. Is it in your desk? C. Is it under your desk?