单词拼写。 1. I can't find my cat. Do you see it a ______? 2. Birds k ______ on the cage door with their beaks (喙) when they are hungry. 3. That glass is on the edge of the table. Put it in the m ______. 4. Please f ______ your dog. It is very hungry. 5. There is no milk in the bottle. It's e ______. 6. The ______ (拥有者) of these goldfish is a little girl. 7. It's ______ (必要的) for us to learn English well. 8. Look! The dog is ______ (追赶) a cat. 9. I like to keep a goldfish as a pet because it isn't any ______ (麻烦). 10. An elephant usually walks very ______ (慢).