The action verb is "went" because its an action. you're going somewhere.
I don’t quite understand what you mean by your question but I am guessing you are asking for sentences for each word. Hope this helps.
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Valid- There is not a valid excuse for the stunt she pulled.
Formulate- The two boys went on their way, trying to formulate an apology for the other, so that when they see each other the next day they could make amends.
Logical- It is in your best interest to think like a logical human being in these types of situations.
Answer: You can always predict who will die in genre movies. In animated movies, it will be the mother; in horror movies, the pretty girl; and in war movies, the fresh-faced farm boy.
Explanation:
Semicolons are used to form lists!
For example: The Council is comprised of ten members: three from Sydney, Australia; four from Auckland, New Zealand; two from Suva, Fiji; and one from Honiara, Solomon Islands.
Semicolons are used to separate ideas, so in the second option, it wouldn't make sense to separate the genre of the movie from the person since it's still part of the same idea. Hope this helps :)
Its using a comma before a conjunctive adverb.