The subordination conjunction in the sentence is A. before.
Subordinating conjunctions introduce subordinating, or dependent, clauses.
Answer
Mrs.Narvin wants to teach her class on how to become a good teacher
Explanation:
The answer to this question is both
"Not all cops are bad" is correct. The first example is misleading and would cause confusion in the reader
Answer:
I am sorry but I can't come to your class any more because I have to return to my country. My sister is going to get married this month. I want to go shopping with her to choose a dress. My parents are going to make a big meal for the guests and there will be a lot of work in the kitchen.
I'm sorry I must leave the English class. You are a very good teacher. Please say goodbye to the other students for me.
Thanks again,
Best wishes,
Soraya