Transform the following sentences from the Active into the Passive.

This book is often read. 

This book is often reading

This book was often read

This book was returned yesterday 

This book were return yesterday 

This book is returned yesterday

The laboratory will be cleaned tomorrow.

The laboratory will cleaned tomorrow.

The laboratory will be clean tomorrow.

The delegates will be met at the station.

The delegates be met at the station.

The delegates will be meet at the station.

This parcel has been brought by the courier.

This parcel been brought by the courier.

This parcel had brought by the courier.

The laboratory was being cleaning from 2 to 3 yesterday.

The laboratory was being cleaned from 2 to 3 yesterday.

The laboratory was cleaned from 2 to 3 yesterday.

The telephone was invented in 1876.

The telephone invented in 1876.

The telephone will be invented in 1876.

The car is being washed.

The car being washed.

The car is washing.