句型转换 1. My mother got them yesterday from the post office. (改为一般疑问句) __________ your mother __________ them yesterday from the post office? 2. I think they would come toni ght. (改为否定句) I __________ think they __________ come tonight. 3. They are making birthday cards for Brian. (对画线部分提问) What __________ they __________ for Brain? 4. My group's favorite subject is physical education. (对画线部分提问) __________ favorite subject __________ physical education? 5. We have lived in this neighborhood for two years. (对画线部分提问) __________ __________ have you lived in this neighborhood?