A. I meet my mom. (Correct)

  I meet my dad. (Correct)​

   I meet my sister.  (Correct)​

B. What is on the tree? (Correct)​

  Wow Tree have kite. --> Wow! There's a kite in the tree.

  Sorry I can't go tree. --> I'm sorry. I can't climb the tree.

=> Corrected: The sentences are corrected grammatically.​