10 questions
At this time last year, they (build) this house.
I (drive) my car very fast when you called me.
driving
drived
drove
was driving
I (chat) with my friends while my teacher (teach) the lesson yesterday.
was chatting
taught
chat
was teaching
was chatting
was teaching
chatted
taught
My father (watch) TV when I got home.
At this time yesterday, I (prepare) for my son's birthday party.
were preparing
was preparing
am preparing
prepared
What you (do) at 8 pm yesterday?
were you doing
was you done
doing
do not
Where you (go) when I saw you last weekend?
They (not go) to school when I met them yesterday.
were going
was gone
were not going
I don't know =)))
My mother (not do) the housework when my father came home.
was done
doing
were doing
was not doing
My sister (read) books while my brother (play) football yesterday afternoon.