1.what
did
he
do
last
spring
festival?
他去年春节做什么了?
he
(visited
his
grandparents)last
spring
festival.
他去年春节去拜访父母了。
2.they
went
to
the
farm
yesterday.
他们昨天去农场了。
did
they
go
to
the
farm
yesterday?
他们昨天去农场了吗?
Did
I
visited
my
grandparents
last
weekend?
这个句子是一般过去时态,所以句子要求是改为一般疑问句,没说改人称,所以保持用I。请采纳。谢谢。
..
Did
you
visited
your
grandparents
last
spring
festival
个人觉得改为一般疑问句时人称要变化