1. I'm absolutely sure. 2. I'm positive that... 3. I have no doubt that... 4. I'm a hundred percent certain. 5. I'm convinced that... 6. Chances are that... (= this will probably happen) 7. Odds are that... (= this will probably happen) 8. I seriously doubt it. 9. I don't think so. 10. Probably not. 11. It's not very likely. 12. There's not much chance of that. 13. I'd be very surprised if that happened. 14. I wouldn't bet on it. (= there's a small chance it could happen... but it probably won't happen) 15. That'll never happen.
If one person is a bit stale two people are perfect
Whenever I m shooting a subject that gets a bit camera shy and won t give me much of an expression, I always try to let the person interact with someone different. For example, trying to get kids to have fun and smile will be tough without a parent being in the studio too. This technique works the same with adults. If your subject looks a bit stale, wait until they talk with someone else to capture the best expressions.