If you're trying to say "Have you eaten?" it should be "吃了吗?" instead of "吃梨吗" :)

Thank you, I truly appreciate that. 

谢谢  

对不起* 

That's great. ^-^Hope you will can make more progress in Chinese writing.

And the last Chinese word "对不齐"may be typing mistake. It should be "对不起" means "sorry" in English.