Present Perfect Passive

A new flowerbed was created in the park.

A new flowerbed has created in the park.

A new flowerbed has been created in the park.

A new flowerbed have been creat in the park.

A new theatre opened in our town recently.

A new theatre has opened in our town recently.

A new theatre was opened in our town recently.

A new theatre has been opened in our town recently.

A WiFi network has established in some classrooms.

A WiFi network has been established in some classrooms.

In some classrooms was established a WiFi network .

In some classrooms have been established a WiFi network .

This tree has already cut by Ben.

This tree has already been cut by Ben.

This tree has already been cut with Ben.

Our Christmas tree has just been decorated by my parents.

Our Christmas tree have just been decorated with my parents.

Our Christmas tree was just decorated by my parents.

All the biscuits have eaten by children.

All the biscuits have been eaten by children.

All the biscuits were eaten by children.

has been scared to death.

were scared to death.

have been scared to death.

have already given to the winner.

has already been given to the winner.

have already been given to the winner.

has been bitten by a dog.

have been bitten by a dog.

has been bit by a dog.

Have your car been stolen recently?

Was your car stolen recently?

Has your car been stolen recently?

Has the dinner been cooked yet?

Have the dinner been cooked yet?

Has the dinner cooked yet?

His suitcase hasn't already been packed.

His suitcase wasn't already packed.

His suitcase hasn't been packed yet.