Câu bị động

câu bị động 
1. he said " i am hungry "
2. she said " i like ice cream "
3.they said "we are going to park "
4.he said " i will call you later "
5.she said " i have finished my homework
6.they said " we have seen that "
7.he said " i can swim "
8.she said " i want to go shopping "