Odpowiedź:
7. She asked me where I would live after grafuation.
8. She asked me what I had been doing when she had seen me.
9. She asked me how the journey had been.
Wyjaśnienie:
7. will przechodzi w would + zmiana zaimka
8. Past continous w Past Perfect continous + zmiana zaimków oraz Past simple w Past Perfect
9. Past simple w Past Perfect