She stayed there for a month.改成一般疑问句.

问题描述:

She stayed there for a month.改成一般疑问句.

1.先看时态,一般过去时,找助动词did
2.把助动词提前,动词改为原形,原句照抄,句末变问号
所以就是 Did she stay there for a month?

Did she stay there for a month?