Пожалуйста помогите!!!!!

1 Where were you going when I saw you this morning?
2 Hannah was reading a book when Gary called at her house.
3 I wasn’t working when Dave came to visit us.
4 Were you waiting at the bus stop when it started to rain?
5 The teacher was shouting at us because we didn’t concentrate in class today.
6 Were you having dinner when I phone you earlier?