答案是：
Did I do my homework with my friends?
要把一个陈述句改成一般疑问句，一般有以下几种方法：
如果陈述句的主语是第一人称或第二人称的代词（如I, you, we, they），或者是复数的名词（如friends, dogs, books），则把陈述句中的助动词（如do, does, did, can, will等）或情态动词（如can, could, may, might等）提到主语前面，形成疑问句。如果陈述句中没有助动词或情态动词，则要加上相应的助动词，再提到主语前面。
例如：
You like apples. -> Do you like apples?
They went to the park. -> Did they go to the park?
We can swim. -> Can we swim?
如果陈述句的主语是第三人称单数的代词（如he, she, it）或者是单数的名词（如Tom, cat, book），则把陈述句中的助动词或情态动词提到主语前面，形成疑问句。如果陈述句中没有助动词或情态动词，则要加上相应的助动词，并根据主语的人称和数进行变化，再提到主语前面。
例如：
He likes apples. -> Does he like apples?
She went to the park. -> Did she go to the park?
Tom can swim. -> Can Tom swim?
如果陈述句中有be动词（如am, is, are, was, were等），则把be动词提到主语前面，形成疑问句。
例如：
I am a student. -> Am I a student?
You are happy. -> Are you happy?
He was late. -> Was he late?
根据以上方法，你可以把I did my homework with my friends改成一般疑问句，如下：
希望这些信息对你有帮助。😊