the function word “as” (l.10) can be correctly replaced by like.

the verb “to gel” (l.8) means to disrupt.

the conjunct “therefore” (l.7) expresses concession.

the article “a”, in “a circle” (l.2), can be correctly replaced by the.

the relative pronoun “that” (l.1) can be correctly replaced by which.

the determiner “any” (l.1) means some.

the noun “Circle” (l.1) functions as an adjective.

the pronoun “one” (l.21) refers to docudrama.

the word “its”, in “of its kind” (l.20), is the full form of it’s.

the spelling of the words “programmes” (l.18) and “dramatised” (l.21) indicates the use of British English.