Saw, didn't ring,was, came, retired, left , moved dudn't come-past simple. was crossing, was reading, was vacuuming, were tidying- past continious. had never been, had booked, had done, had been- past perfect. had been working, had been studying- past perfect continious
was crossing, was reading, was vacuuming, were tidying- past continious.
had never been, had booked, had done, had been- past perfect.
had been working, had been studying- past perfect continious