If/I / be you / I / not / buy / that / cellphone.Đoạn văn15/30If/I / be you / I / not / buy / that / cellphone.If I am you I won’t buy that cellphone.If I were you I wouldn’t buy that cellphone.If I had been you I wouldn’t have bought that cellphone.If I can be you I won’t buy that cellphone.Giải thíchChọn đáp án B