为你解答。
1、Because I haven't prepared tomorrow's lesson, I have no time to watch TV. (改为简单句)
(Not) (having) prepared tomorrow's lessons, I have no time to watch TV .
2、Take the action by social customs, law or religion. The people begged the official. (改为间接引语)
The people (begged) the (official) (to) (take) the action by social customs law or religion.
Not having
begged,official,to,take