| must do this. (make it negative) A i cannot but doing this B i cannot help do this C i must not do this D i cannot help doing this | must do this. (make it negative) Correct Answer i cannot help doing this Bissoy MCQ Team Jun 05, 2023 English রাজশাহী বিশ্ববিদ্যালয় Transformation of sentences E ইউনিট : ২০১৪-২০১৫