Identify each boldfaced prepositional phrase as either an adjectival phrase or an adverbial phrase.

the sign cautioned swimmers to stay within the designated swimming area.
the lifeguards on the beach watched the swimmers carefully.
children and their parents built sandcastles with tall towers.
seagulls soared over the water, searching for food.

“third, all reviewers have a bias – no matter how impartial they try to be, opinions on movies are just that: opinions. this isn’t necessarily a bad thing: if you read a review by a critic that you know prefers foreign films, you know how seriously you should take his scathing critique of ironman.” according to this passage, all reviewers a. prefer foreign films c. have bias b. hated the movie ironman d. refuse to watch popular films