Question

Change these sentence into Passive Voice :
it is said that India has a great heritage ​

Answer 1

The sentence in the passive voice is:

A great heritage is said to be possessed by India.

• The given sentence is in the active voice.

• In case of active voice, the subject directly performs an action.

So, the structure is: Subject+ verb+ object

• In case of passive voice, the subject interchanges its position with the object.

• The verb is often followed by the word 'by' to indicate the action being performed by the subject.

So the structure is: Object+ verb+by+ subject.

Answer 2

This is a very tricky question. You need to have some knowledge of this special active-passive case. It is the empty subject case here. In the active sentence we can use the 'empty subject' they. We use empty subject case when we are not interested to know the subject.

Example

Milk is supplied every day.

Words such as 'people', 'you', 'one' and 'someone' can also be used as the subjects in empty subject cases.

Keeping the above mentioned rule of empty subject in mind the voice of the  given sentence should be changed as shown below:

People say India has a great heritage.

or

Everyone says that India has a great heritage.