Замените в следующих предложениях действительный залог страдательным. Используйте конструкцию с предлогом by.

1. Someone will drive you to the airport. 2. The Egyptians built pyramids. 3. Even the best students make such mistakes. 4. The secretary has recently brought this letter.

1. You will be driven to the airport by someone.

2. The Pyramids were built by the Egyptians.

3. Such mistakes are even made by the best students.

4. This letter has been recently brought by the secretary.