1..she went shopping last monday否定：She didn't go shopping last monday一般疑问：Did she go shopping last monday?2.we studited much last sunday 否定：We didn't study much last sunday一般疑问：Didyou ...1.mary bought a cake for last mother yesterday 2.they talked about my book the day before yesterday这两个句子一般疑问 否定谢谢！！1.mary bought a cake for last mother yesterday 否定：Mary didn't buy a cake for last mother yesterday一般疑问：Did Mary buy a cake for last mother yesterday?2.they talked about my book the day before yesterday 否定;They didn't talk about my book the day before yesterday一般疑问：Did they talk about my book the day before yesterday?