Fill in the gaps with the Active Voice Perfect Tenses. Then change the sentences into the Passive Voice.
1. She (read) the book by the end of the next month.
2. Granny (bake, just) a cake.
3. My friends (buy) a house before we moved to the city. 4. the policeman (catch) the thief?
5. After they (solve) the problem, the teacher came in. 6. You (spend) all the money when we return home from holidays.