There are a few things you might like to notice
First, this snippet has a bit of everything, noun groups, verb groups, prepositional phrases, an adverb group. The only word group we don't see are adjectives, except for the one embedded in 'opening night'.
These groups appear in patterns we've already seen: mostly Noun-Verb-Noun + Prepositional Phrase.
You might notice the heavy use of modal verbs in the verb groups—this snippet is all about people's intentions and obligations, which is exactly what we use modal verbs to talk about.
(You might also notice that 'any second now' is one of those qualifiers that looks and acts like a prepositional phrase, but is technically an adverb group. In our examples below, we're going to switch this for a prepositional phrase because that gives us more options.)