1. Her plans to make him jealous backfired on her when he went off with her best friend.

2. Her schemes backfired on herself,and she lost her boyfriend forever.

3. The President's tactics could backfire.

4. It all backfired on me!

5. The plot backfired when the bomb exploded too soon.

5. try its best to collect and make good sentences.

6. His scheme backfired and he lost money.

7. The surprise I had planned backfired on me.

8. Even our most carefully laid plans may backfire.

9. I was woken by the sound of a truck backfiring.

10. His scheme to win the girl backfired and she went to another guy.

11. Unfortunately the plan backfired.

12. The company's new policy backfired when a number of employees threatened to quit.

13. His plan backfired on him, and he lost all his money.

14. But ironically, Forbes' attack ads backfired.

15. The car / engine backfired noisily.

16. This was a clever attempt to appease the people, but it backfired.

17. Trying to make your partner jealous by flirting with other people can easily backfire on you.

18. She was clever enough to know that any moves she made which might lead to accusations of favouritism from above could backfire.

19. Smearing a good woman for partisan, political advantage can be a deadly game that can easily backfire.

20. His plan to get attention backfired, and instead of being promoted he lost his job.

21. I am hoping all these increases back-fire on the Chinese. Even a pyro like me will stop buying fireworks when the price hits a certain point...

22. The log-period dipole array is applied as a feed element for a back-fire antenna.