1. They maka shoes in that factory.
2. People Must not leave bicycles in the driveway.
3.They built that skyscraper in 1934.
4. The students will finish the course by july.
Change the following active sentences into passive.
1. Shoes are made in that factory.
2. Bicycles must not be left in the driveway.
3. That skyscraper was built in 1934.
4. The course will be finished by July by the students.