It means a word meaning opposite of another word. Example: big and small, tall and short ect..
Darn I do not know but go on google and look up the answers i hope that that will help if not ask for help.
Sorry
1. <span>To inform readers about a topic using facts and details
2. </span><span>Introduction</span>
You use were was doesn't sound right
Listen I would answer this for you, but there are programs that <em>all</em> English teachers <em>always</em> use to make sure you didn't just steal someone else's work. If somebody writes this paragraph for you and you take it for yourself that's called <u><em>Plagiarism</em></u>. And I don't want you to get into trouble for that since it <em>is </em>something very serious.