Ⅰ.句型转换1.Will you show me how I should use this machine?→Will you show me how to use this machine?2.As he did not know what to do, he stood there, anxious.Not knowing what to do, he stood there, anxious.3.Do you mind my turning up the radio?[来源:]→Do you mind if I turn up the radio?→Would you mind if I tur