1.Kim said [that] she was teaching grammar then.
2.Kim said [that] John was running in the park then.
3.Kim said [that] she had been reading when he had come.
4.Kim said [that] Pam had been watching TV, when the lights had switched off.
5.Kim said [that] she will be visiting them at 8 the next day.
6.Kim said [that] Sarah will be living with them the next year.