What do) when the robber came (come) into the bank
What was the robber Was( was the robber, Was ) wearing (wear)when he robbed (robber)the bank?
What (do)while the robber was pointing (point) the gun at you
Why (not call)the police while the robber was getting away. (get away huir)
What were you doing(do) when the robbery (happen)
Who (do) when the robbery ( happen)