Passive voice

The children prepare Christmas decoration. => Christmas decoration ________(be prepare) by the children.

You can call the doctor at any time if your condition is worsening.=> The doctor can _____(be call) at any time if his condition is worsening.

The supplier  didn't deliver goods yesterday. => Goods ____________ ( be not deliver) yesterday.

Next year the local government will open a new school. => Next year, a new school ___________  (be open)

Shakespeare wrote Hamlet. =>

Hamlet __________ (be write) by Shakespeare.

I will take an exam next week. => An exam _______ (take) next week.

She pays the taxes in time. The taxes _________ (pay) in time.

I had cleaned my room by 5 p.m. yesterday. => My room

_________ (clean) by 5 p.m. yesterday

The noise had woken up our baby. => Our baby _________ (to wake up) by the noise.

She is writing the essay right now. => The essay ________ (to write) right now.

I was baking an apple pie last week. => An apple pie ________ (to bake) last week. 

She was wearing a thin gold chain round her neck. => A thin gold chain ________ (to wear) round her neck.

 You can grow and proudly wear a stylish mustache at any time of year. => A stylish mustache ___________  (to wear) at any time.

Scientists are concerned that climate change will increase temperatures. =>Temperatures _________ (to increase) because of the changing of climate.