Passive voice + PRESENT
the windows / to be / open by my mother
the windows are opened by my mother
the shoes / buy
the shoes were bought
He made important contributions to literature, education and science.
Important contributions to literature, education and science were made
the song / is / sing / by the original singer
the song is sung by the original singer
the car / wash
the car was washed
His father bought a ship and began transporting things.
A ship was bought and things were transported.
the shops/ to be / close
the shops are closed
I / throw away / the garbage / yesterday.
The garbage was thrown away yesterday
The neighbour taught him to read
He was taught to read by the neighbour.
the food / eat
the food is eaten
the letter / send
the letter was sent
He made a rapid progress as a student
A rapid progress was made by him as a student
The secretary prints the documents.
the documents are printed by the secretary.
He / sweep / the classroom
The classroom was swept
Lomonosov developed an interest in German literature and philosophy.
An interest in German literature and philosophy was developed by Lomonosov.