This pair of shoes cost me 100 yuan.1.陈述句变否定句 2.陈述句变疑问句 3.肯定回答 4.否定回答 5.对划线提问 划线部分是100 yuan

1 This pair of shoes didn't cost me 100 yuan。
2 Did this pair of shoes cost you 100 yuan?
3 Yes, it did .
4 No, it didn't .
5 How much did this pair of shoes cost you?
一般疑问句中I，me要变成you。cost没有加s可见为一般过去式

1 This pair of shoes didn't cost me 100 yuan.
2 Did this pair of shoes cost me 100 yuan?
3 Yes,it did .
4 No,it didn't .
5 How much did this pair of shoes cost
加油!不明白再问!