Question

I… go to the reading hall as I have a lot of books at home.

Answer 1

I… go to the reading hall as I have a lot of books at home.

I do not go to the reading-hall as I have a lot of books at home.

Answer 2

I don’t go to the reading hall as I have a lot of books at home.

По смыслу подходит сюда отрицание don’t. Я не хожу в библиотеку, потому что у меня дома много книг.