Question: The American had announced his immediate departure, there would be no fear of running up against him.
The American said he would leave right away.

Answer: yes

Question: The right cannot understand that ordinary Americans sparked the '60s cultural revolution.
The right can't understand how ordinary Americans sparked a cultural revolution in the 60's and how they changed music forever.

Answer: it is not possible to tell

Question: There was really more evidence against her than anyone else."
She definitely did nothing wrong.

Answer:
no