Rewrite the sentences using the correct past tenses

She met Mike while she had walked in the park. — [ ].

1. I missed the start of the play because I talked with my friend. — [ ].
2. When they went to the cinema, they have bought the tickets before. — [ ].
3. Although he pass all exams, his mother allowed him to go outside. — [ ].
4. Kate watched a football match when the phone rung. — [ ].
5. I will do my homework after I had arrived home from school. — [ ].
6. Merry didn't go to the cinema because she saw this film before. — [ ].
7. Yesterday when the accident had happened I was at home. — [ ].
8. They took photos while we played in the garden. — [ ].