Can I say,<br/><br/>(a) The owner found out and thanked Ali for his bravery.<br/><br/>(b) They knew the house owner was away (from home) for a week.<br/><br/>(c) He called the police for help. The police arrived and caught the thief red-handed.<br/><br/>(d) The owner of the house thanked and praised Ali who had done a good deed.<br/><br/>(e) The house owner found out Ali saved his house, so he thanked Ali very much.<br/><br/>(f) The police had come (to) the scene just in time.