Doing my homework will really benefit my grade.
Answer: 1.mine
2. bow
3. well
4. deer
5. grave
6. lead
7. minute
8. moped
9. sows
Explanation: each of two or more words spelled the same but not necessarily pronounced the same and having different meanings and origins.
Answer: Because
Explanation: Because is the only word that fits here and is gramatically correct in the first place, neverminding the fact that it says "Best Completes" <em>Because</em> is the only word that is gramatically correct in this situation.