-Do listen to your mother!
correct: You should listen to your mother!

You might not know because you are a baby but obey to your mom.
correct: You might not know because you are a baby but obey your mom.

Mothers are the most dangerous creatures on the Earth. If they don't work, you will not be able to eat meals sometimes because mothers usually make food! Thus, you will need to wear same clothes for several days unless you can wash your clothes by yourself. There is only one person who can understand your 'baby words', it is your mom. No one is able to understand what exactly you want to say. Even fathers are not good at that. Don't make mistakes by disobeying or do opposite things that your mom told you to.
correct: Don't make mistakes by disobeying or do opposite things that your mom told you to do.

The quality of your life might be change!

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Reminders: Please be reminder on when and how to we use prepositions.

Hello Min!

Great job! It was nice reading your composition and you just had a few mistakes at this time! Keep up the good work!

Teacher Jane ^^