英语 按要求进行句型转换1）mt bike didn't work.(改为同义句）＿ ＿ ＿ my blke.2)i h

按要求进行句型转换
1）My bike didn't work.(改为同义句）
Something was wrong with my bike.
2)i have to help my mother wash the plates after dinner.(改为否定句）
i don't have to help my monther wash the plates after dinner.
3)someone called you up yesterday evening.(改为一般问句）
Did anyone call you up yesterday evening?
4)What did Tom do just now? Do you know?(合并句子)
DO you know what Tom did just now?
5)The pen (you bought) didin't work (对括号部分提问)
Which pen didn't work?
6) The beggar died five days ago (改为现在完成时)
The beggar has been dead for five days