Ex. 1. change the active to passive. 1. he wrote a long letter. 2. will the manager sign the documents? 3. her child didn’t drop a cup. 4. on of the students always erases the blackboard after class. 5. we have translated this text today. 6. did the scientists discover a new planet? 7. my granny had baked the cake before you came home. 8. does the teacher often ask him at the lesson? ex. 2. chose the correct answer. 1. many new houses … every year. a. build b. are built 2. the keys … in the morning. a. are lost b. lost 3. the famous actor … the part of hamlet. a. will be played b. will play 4. his name … three times. a. mentioned b. was mentioned 5. the child … to granny every summer. a. is taken b. takes 6. the dinner … in half an hour. a. will be served b. will serve 7. the police … ten people. a. were arrested b. arrested 8. thousands of trees … every year. a. planted b. are planted