Question: It won't stop now.
This is just the beginning of the fight.

Answer: it is not possible to tell

Question: But, at any rate, he ought to know the worst." The duty was an unpleasant one, but Tommy had no intention of shirking it.
Tommy knew the duty wasn't pleasant but would still do it anyway.

Answer: yes

Question: A government committee debates the alien blueprints (Foster, Skerritt, and Woods).
Foster is a plumber.

Answer:
no