A.My mom is pretty. (Correct)​

My mom is to ader me. 

--> I couldn't understand the sentence. Please rephrase.

My mom is kind. (Correct)​

B.  What's wrong? (Correct)​

  I have a fevering. --> I have a fever.

I have a fevered. --> I have a fever.

=> Corrected: The sentences are corrected grammatically.​​​