In which sentence is the underlined phrase an adverb phrase The students in Mr. Bruns and class planned a party for his retirement. Mr. Bruns had been teaching for 35 years. The students gave Mr.?
The underlined phrase "for 35 years" is an adverb phrase in the sentence "Mr. Bruns had been teaching for 35 years." It describes the duration of time for which Mr. Bruns had been teaching.
