A transition provides a smooth link from one idea to the next.
Explanation:
A transition is a shift from one argument to another. It helps in building a logical connection between the two ideas, paragraphs or sentences. Transition aids the readers to be prepared to undergo a shift and a change in the idea. It helps in a better organization of the paper and helps in its better presentation.
This is true. It is proper to wait for intermission to enter because entering beforehand could cause disruption and distraction from the concert which is considered very rude.