Ответ:
1. What book did you read last week? ( Last week - прошедшее - did)
2. Sam is/was eating hamburgers during the lesson.( Прошедшее длительное - was + continuous)
3. My sister ran fast because she didn't want be late ( прошедшее )
4. We are going to visit my uncle, but we stayed home instead.( Сочетание to be going to)
5. He was jumping in the bouncy castle all evening on Saturday