39 Exercise 5 Rewrite the following sentences in the Active Voice: 5.1 The answer was known by half the audience. 5.2 The bags were searched by the retired policeman. 5.3 String is sold by most hardware shops. 5.4 Many mistakes have been made by people in a panic. 5.5 The task force has been reactivated by the police commissioner. 5.6 The production will be directed by Mr Krebble. 5.7 The letter was written by my aunt. 5.8 That huge and delicious meal was cooked by my little sister! 5.9 Avatar was directed by James Cameron. 5.10 That answer will be given by the detective on the case.​