The answer was the same as on every previous occasion she had asked herself that question.

The soldiers watched the game, as they had done on previous occasions.

He had, after all, managed to do so on many previous occasions.

He had worked with her as a member of the team only on one previous occasion.

The two schools have played each other on eight previous occasions including earlier that season.

I had certainly heard enough about that, from both sides, on previous occasions.

The voice was not that of the man who had brought my food on the previous occasion.

Israel has tried to kill him on at least four previous occasions.

Still, the change could have been made on previous occasions.

On both previous occasions, one of their number had been killed.