Depending on the subject, he could go to his text book, online ebook, etc. He could look at his review if he was given one. He could find other books relating to the subject that could potentially help. (Not much to go on, hope this helps c:)
What that doesn’t make sense well kinda
D. There was a sharp softness...
an oxymoron is a figure of speech in which opposite terms appear
I belive its cave. Hope this helps. <span>(ﾉ◕ヮ◕)ﾉ*:･ﾟ✧</span>
Are you supposed to correct the grammar?
If so, here's the answer:
Last summer, I went to France, because my aunt works there.
