Passive voice

Ann will sing a beautiful song.

A beautiful song .................................by Ann.

Tom bought a nice present yesterday.

A nice present .............................yeasterday.

Helen teaches French at school.

French ....................................... at school.

Pam has bought a new ring recently.

A new ring ...................................recently.

 We are playing volley-ball now.

Voley-ball ....................................now.

They attend lectures every day.

Lectures...................................every day.

They didn't grow tomatoes in the garden.

Tomatoes.....................................in the garden.

students should bring their books to school.

Books .........................................to school.

They told me that I had left the door open.

I..........................that I had left the door open.

Many believe that the earth is in danger because of climate change.

It................................that the earth is in danger because of climate change.