Again, it's #4. By the way, why aren't you trying for the answers FIRST. We do not like to DO your work for you. You DO it first and then we HELP. Otherwise you'll never know when you are correct.
You need to learn how to do these for yourself. First of all, you need to know what the parts of speech are and how to recognize them:
You also need to post what YOU THINK the answer is whenever you post a question. Then we can tell if you are having a particular problem or not -- and how to help you best.