Put the verbs in brackets into the infinitve, -ing form.
1.The thieves got in through the window which Ann had forgotten...(lock).
2.You'd better stop...(watch) so many crime films; you're beginning to look at other peope suspiciously!
3.Louisa will always remember...(solve) her first case as a police detective.
4.The robbers tried...(escape) from the bank, but the police had already surrounded the building.
5.The judge examined the evidence carefully and ther went on...(announce) his decision.