3 sentences

1. 你到底要不要吃香蕉？

   nǐ dào​dǐ yào bù yào chī xiāng​jiāo?

   Do you want a banana or not?

   Source: OpenSubtitles

2. 你要吃香蕉吗？

   nǐ yào chī xiāng​jiāo ma?

   Do you want a banana?

   Source: OpenSubtitles

3. 猫不吃香蕉。

   māo bù chī xiāng​jiāo.

   Cats don't eat bananas.

   Source: Tatoeba