Question

改为一般疑问句？

My aunt is [from] Africa.
[comes from]

Answer 1

怎么改一般疑问句？

Answer 2

把My aunt is from Africa.改为一般疑问句:
Is your aunt from Africa?
要点:原句中含有be动词，则把be动词提前。
把My aunt comes from Africa.改为一般疑问句:
Does your aunt come from Africa?
要点:原句中含有实义动词，则把do/does放在句首，后面的动词改为原形。