The Examples of Passive voice

Examples  :

Ana is helping Ani (active)
Ani is being helped by Ana (passive)

Ana meets them everyday (active)
They are met by Ana yesterday (passive)

Ana is writing a letter (active)
A letter is being written by Ana (passive)

Ana give Ani a bottle of milk (active)
Ani was given a bottle of milk by Ana (passive)

Ari watched the movie in the theater last night (active)
The movie was watched by Ari in the theater last night (passive)

They are making a fried rice now (active)
A fried rice is being made by them now (passive)

I asked my friend to buy a pencil (active)
I asked a pencil to be bought by my friend (passive)

Boss asked my friend to answer the call (active)
Boss asked the call to be answered by my friend (passive)