1. I'm sure she'll get the job (bound) - She's bound to get the job.
2. I'm going to resign from my job very soon (about) - I'm about to resign from my job very soon.
3. They'll definitely take some photos (certain) - They are certain to take some photos.
4. I'm going to shout at the neighbours very soon (point) - I'm on the point of shouting at the neighbours very soon
5. He's certainly going to buy the tickets today (sure) - He's sure to buy the tickets today