Sentence 3 > The whale was a missile blasting from beneath the surface.
Answer:
he feels happy or he feels like people wants yo be around him
Answer:
When my brother finally got back from serving overseas, my family was happy and proud.
Explanation:
It should be
When my brother finally got back from serving overseas (Pause) my family was happy and proud.
So yes, a comma is needed
Answer:
The end of a complete sentence should be marked by a period, a question mark, or an exclamation point. If a sentence is not complete and it is terminated by a period, we have a sentence fragment as in the sentence below.
Explanation:
I'm not sure how many errors you are looking for but, this is what I got:
My Father and I, have already several states this month.
I really only see one error. Father should be capitalized because Father is a title of a person. I would also say the "I" should always be capitalized but, it looks like you already got that. Everything else seems ok.