He visited the Great Wall last weekend.（改为一般疑问句）

He visited the Great Wall last weekend.（改为一般疑问句）
He visited the Great Wall last weekend.（改为一般疑问句）

He visited the Great Wall last weekend.（改为一般疑问句）
Did he visit the Great Wall last weekend?
告诉你改过去式一般疑问句的方法：若是Be,直接调前面；若是实意动词,前面加Did,动词变原型.

Did he visit the Great Wall last weekend?

did he visit the Great Wall last weekend?