Passive voice (Present)
Active voice
(Present)
Active voice
(past)
100

the windows / open / I

The windows are opened by me

100

the shoes / buy / I

I buy the shoes

100

the house / build / they 

They built the house

200

the songs / sing / not / they

The songs are not sung by them 

200

the car / wash / my son

My son washes the car

200

the dinner / serve / the chef

The chef served the dinner

300

the shops / close / not / he

The shops are not closed by him

300

the litter / throw away / we

We throw away the litter

300

the cat / feed / my daughter

My daughter fed the cat

400

the food / eat / not / she

The food is not eatten by her

400

the letters / send / my wife

My wife sends the letters

400

the table / set / my son

My son set the table

500

the documents / print / the secretary

The documents are not printed by the secretary

500

the book / read / not / students

Students don't read the book

500

the children / pick up / not/ my husband

My husband didn't pick up the children