1.   Mandy was curious to know what happened.

2.   Everybody wanted to know what happened, but except for a couple of public requests by Robinson for forgiveness, he mostly has remained silent on the matter.

3.   It is not yet known what happened to the subjects of these and other experiments.

4.   Joe Fegan knows what happened to his daughter was random.

5.   No one knows what happened to the bucket booted by Conover, but a search failed to produce it.

6.   Q. Do you happen to know whatever happened to the Ethical Society?

7.   Though several are known to have survived, they say, it is not known what happened to the others.

8.   He said they needed know what happened during the five days that rebels sealed off camps to outsiders.

9.   It was not known what happened to Daghlas, the survivors said.

10.   It was not immediately known what happened to the other kidnapped workers.