Ubah lah kalimat ini ke bentuk passive. solnya no 1 john wrote that letter no 2fire destroyed that house. no 3 . the audience enjoyed the concert very much

1.the letter has been wrote by John
2.the house was destroyed by the fire
3.the concert was so fun that the audience enjoy it so much

maaf kalo grammar karut marut,kelemahan saya......
 

1. letter has been writen by john
2. house has been destroyed by fire
3. the concert has been enjoyed by the audience very much