A plural noun is needed to refer to the group of people who gathered. ‘Worshippers’ are people who show reverence to a deity.
A past tense verb is needed to describe historical actions. ‘Recreated’ means to have created again or reproduced sacred legends.
A past participle is used here after ‘to be’. ‘Entertained’ (from entertainment) means provided with enjoyment.
A past tense verb is needed. ‘Arose’ is the past tense of rise, meaning to originate or come into being.
An adjective is required to modify ‘occasions’. ‘Ceremonial’ (from ceremony) relates to formal religious or public events.
A compound gerund/noun is needed to describe the act of acting. ‘Role-playing’ refers to acting out characters.
A plural noun is required after ‘out of’. ‘Arrangements’ refers to specific plans or preparations.
A noun/gerund is needed to complete the idiom ‘come into being’, which means to begin to exist.
An adjective is needed to modify the noun ‘altar’. ‘Central’ (from centre) means located in the middle.
A compound noun is required to act as the subject. ‘Theatre-going’ refers to the custom of visiting the theatre.