Passive Voice - Changing active into passive

Change the sentence into passive: The teacher closes the window.

Change the sentence into passive: John cleaned the bathroom.

Change the sentence into passive: My friend bought a new car.

Change the sentence into passive: Jaya company has built Sadewa Hotel for 12 years.

Change the sentence into passive: The government will move Indonesia's capital city.

Change the sentence into passive: Santi is preparing some gifts at the moment.

Change the sentence into passive: Levi Strauss invented the blue jeans.

Change the sentence into passive: An Irishman wrote this book.

Change the sentence into passive: Does she water the flowers every day?

Change the sentence into passive: Will Ben direct the show?