Question

n which of the sentences below is the shift in verb tense acceptable? Check all that apply. A. By the time I graduated, I had attended three different high schools. B. We were walking by the lake when we heard a siren. C. He's listening to a song he will learn on guitar last year. D. He parked his car and opens the hood to take a look. E. Though he had been rude at first, Rupert eventually won over the congregation.