Questão de Língua Inglesa

Collocation is the way words combine in language to produce naturalsounding speech and writing. According to the Oxford Collocation Dictionary: I. “have to wait a heartbeat” (l.44) is a strong idiomatic expression, formed by a verb and an adjectival phrase. II. “up their game” (l.28) is a phrasal verb type of collocation. III. “walk into the room” (l.17) is a collocation, formed by a phrasal verb and a noun. Which ones are correct?