B. Examine the group of underlined words below and identify what phrase it is.

21. Johanna is hoping for a change to play pool with her favorite aunt.

a. prepositional phrase c. gerund phrase b. participial phrase. d. infinitive phrase

22. Billy couldn't help but worry about his entrance while preparing for the speech.

A.prepositional phrase C.gerund phrase B.participial phrase D.infinitive phrase

23. Adam tried supporting both teams, but his heart was with the Avengers.

A. prepositional phrase C. gerund phrase
B. participial phrase D. infinitive phrase​