when引导的状语从句,主句和从句是什么时态

Question

如题所述

Answer 1

亲：主句是将来时，从句是一般现在时。
When
I
am
free,
I
will
go
there.
主句是过去进行时，从句是一般过去时。
WHen
I
came
in,
he
was
doing
his
work.