根据所给中文意思，写单词。

1. -What would you like?

    -I'd like some ___     （蛋糕）. 

2. -What's this in English?

    -It's a           （小汽车）. 

3. -What's nineteen minus sixteen?

    -It's            (3).

4. -Is this a soft drink?

    -No, it isn't. It's a            （热狗）. 

5. I can't find my _____ （馅饼）.