He didn't have the attention span for reading book, so he would just what and pretend he was reading?
Options:
- sit
- falling asleep
- eat cake
- learning
- fall asleep
Let's think now! Step-by-step reasoning:
He was just sitting and pretended that he was reading. As he didn't have the attention span for reading book, so he would just sit.
So, the final answer is sit.