1 listen - active2 is reading - active3 are prodiced - passive4 teaches - active5 is spoken - passive6 are destroyed - passive7 invented - active8 hurts - active9 are opening - active10 were built - passive11play - active12 is painted - passive13 is played - passive14 will be given - passive15 did - active16 saw - active17 was made - passive18 sang - active19 was written - passive