Fill in the gaps with the active voice perfect tenses.then change the sentences into the passive voice. 1)she ( book by the end of the next month. 2)granny (bake,just) a cake. 3)my friends ( a house before we moved to the city. pliceman ( the thief? 5)after they (solve the problem, the teacher came in. 6)you ( all the money when we renurn home from holidays.