Passive voice 1:my mother has made this beautiful dress 2:they have moved the fridge into the living room 3.they have sold their car to pay their debts 4.out teachers have explained the english grammar 5.the students have discussed the pollution problems since last week 6.how many languages do they speak in canada? 7.he has broken his nose in a football match 8.they have finished these sentences 9.he has sold his car to pay his bebt 10.i haven't read her latest book 11.they have just cleaned their house 12.has he invited mary to the party 14.they haven't built this factory 16.our friends have sent these postcards to us 18.has your brother invited mảy to his birthday party last night?