1. You must take your umbrella in order not/so as not to get wet.
2. He waited at the counter in order to/ so as to see her.
He waited at the counter so that he could see her.
3. We all put on our coats in order not to/so as not to feel cold.
We all put on our coats so that we didn't feel cold.
4. She’s studying in order to/so as to become a very important person in life.
She’s studying so that she can become a very important person in life.
5. I didn't open the door in order not to/ so as not to see them
I didn't open the door so that I didn't have to see them