I believe that humble words and respectful sentences is important in families. So, I want to try to speak politely to my parents.
A lot of my friends usually speak informally to their parents. They say it is natural because they are close to their parents.

I consider that using polite language shows respect and love to parent.
It can also help me build a better relationship with my parents. With this attitude, the familys can solve some problems or fights with
courteous manner.

By speaking politely to my parents, it will help me to build a harmonious family. On the other hand, I will have a good attitude to people not just my family. So from now on, I will have a courteous words and respectful sentences to my parent.

I believe that humble words and respectful sentences is important in families. = I believe that humble words and respectful sentences are important in families.

I consider that using polite language shows respect and love to parent. = I consider that using polite language shows respect and love to my parents.

With this attitude, the familys can solve some problems or fights with courteous manner. = With this attitude, families can solve some problems or fights in a courteous manner.

I will have a good attitude to people not just my family. = I will have a good attitude toward people, not just my family.

 I will have a courteous words and respectful sentences to my parent. = I will use courteous words and respectful sentences when speaking to my parents.