Look at these pictures. Make up dialogues like theis.

I had a lunch.
When did you have it
I had it an hour ago.

Ive drew a new picture.
When did you drive it
I drew it yesterday.

Ive burnt my hand.
When did you burn it
I burnt it yesterday morning.

Ive read an interesting book.
When did you read it
I read it last night.

Ive finished my homework.
When did you finish it
I finished it at six oclock.