1. B)根据语境及所给汉语提示语写出所缺单词。

1. （1） We haven't got any(布告板)．

3. （2） —Are they your(班长)?

   —No．Some are from Class 2．

5. （3） These(风筝) look like birds．

7. （4） I(承诺)to be careful with my school things，Mum．

9. （5） I like these(美丽的)hats．But they are too expensive．