1. Put the senrences in the passive voice.
1. Mary shut the window because it was cold.
2. We have eaten all the bread.
3. My grandma will bake a cheesecake on Sunday.
4. The students play basketball.
5. They produce Rolls Royce in England.
6. A postman has just delivered a letter for me.
7. They will announce the winner next week.
8. Shakespeare wrote 'Romeo and Juliet'
9. I make my bed every day.
10. Ai and Sue wiil buy a new car next year.​