Как будет в Passive Voice : My friend teaches me English. John found a small silver box office the garden. Mrs Morrison will hang the picture on the wall. The guests sang us the song. People build a lot of skyscrapers. My granny will grow the flowers is her garden

i am taught English by my friend A small silver box was found in the garden by JohnThe picture will be hung on the wallWe were sang the song by our guestsa lot of skyscrapers are built by peopleThe flowers will be grown in the garden by my granny