How to Use "at all" with Example Sentences

1. France failed to grow at all .
2. And is power unexercised power at all ?
3. Therewas only one who did not look at all unhappy .
4. Or does it matter at all ?
5. Some paid nothing at all .
6. Some want no children at all .
7. Not bad at all .
8. Any clue at all ?
9. Why are you not nervous at all ?
10. Nothing to her at all ?