Answer:
1. Do this or do that.
2. Are you going by train or bus?
3. Keep quiet or go out.
4. You had better hurry or you'll be late for work.
5. He must train very hard or he will lose the competition.
Explanation:
They were referring to the pressure that he felt during this time, he hasn’t experienced something that put so much spotlight on him that he became nervous and flustered