Please check out the following paragraph.

I am our English teacher's assistant now. Sometimes I help my teacher to mark corrections on some test papers. I always think of being a teacher is great. They initiate students into knowledge. They are just like our second father or mother. In my mind, they led students to the correct direction. Therefore, I want to be a great teacher so that I can teach every student with all I've learned. It has been my dream since I was seven years old. My friends and family also support my dream. I hope I can affect my students, like my teacahers do to me. I wish my students will love me like I appreciate my teachers.
I have struck out inappropriate words and underlined some problems:

I am our English teacher's assistant now. Sometimes I help my teacher to mark corrections on some test papers. I always think of being a teacher is great. They initiate students into knowledge. They are just like our second father or mother. In my mind, they led students to the correct direction. Therefore, I want to be a great teacher so that I can teach every student with all I've learned. It has been my dream since I was seven years old. My friends and family also support my dream. I hope I can affect my students, like my teacahers do to me. I wish my students will love me like I appreciate my teachers.
I am our English teacher's assistant now. Sometimes I help my teacher to mark corrections on test papers. I always think being a teacher is great. They initiate students into knowledge. They are just like our second father or mother. In my mind, they lead students into the correct direction. Therefore, I want to be a great teacher so that I can teacaher every student with all I've learned. It has been my dream since I was seven years old. My friends and family also support my dream. I hope I can affect my students like my teachers do me. I hope my students will love me like I appreciate my teachers.
Teachers: We supply a list of EFL job vacancies
Much better!

I am our English teacher's assistant now. Sometimes I help my teacher to mark corrections on test papers. I always think being a teacher is great. They initiate students into knowledge. They are just like our second father or mother. In my mind, they lead students in the correct direction. Therefore, I want to be a great teacher so that I can teach every student with all I've learned. It has been my dream since I was seven years old. My friends and family also support my dream. I hope I can affect my students like my teachers do me. Ihope my students will love me like I appreciate my teachers.