YOU WILL GET 30 POINT AND BRAINLIEST

Answer:
Got your back man
Explanation:
1. Could
2. Because
3. Therefor
4. However
5. Unless
6. Exciting
7. Must
8. Might
9. 'd rather not
10. Are you
The key to this is to speak the sentence out loud, and you'll easily notice which words don't make sense.