Ответ:
1. When I got to the cinema, the film had started. (Past Simple + Past Perfect)
2. The teacher entered the classroom five minutes after the bell had rung.
(Past Simple + Past Perfect)
3. After he had locked all the doors, he went to bed. (Past Perfect + Past Simple)
4. When the plane had landed, the sun rose. (Past Perfect + Past Simple)
5. She felt sick after she had eaten seven cakes.
(Past Simple + Past Perfect)
6. When I had called on my friend, he went out. (Past Perfect + Past Simple)
7. After the doctor had examined the child, he prescribed some drops. (Past Perfect + Past Simple)
8. I gave Jane the book I had read. (Past Simple + Past Perfect)
9. After she had spent all her money, she borrowed some more. (Past Perfect + Past Simple)