Complete the sentences with the past simple or past perfect form of the verbs below.
1 After we __________ eating, we __________ to go to the shops.
2 By the time they __________ at the theatre, the play __________.
3 He only realised he __________ his keys when he __________ to his front door.
4 Jerry __________ delighted because he __________ all his exams.
5 When everyone __________ a chocolate, she __________ the box away.
6 They __________ out for a pizza after they __________ the project.
7 I __________ about the accident because no one __________ me about it.