bonjour aider pour cette exercice c'est pour demain urgent!!!
réécris ces phrases en utiisant la voix passive sans mentionner l'agent
1-someone found and old silent movie dating back from 1898
2-they introduced sound in 1927
3- they shoot most of the scenes in a studio
4- they must invest big sums of money
5-they will use a computer program
6-technicians hae discovered a new way of colouring back and white fims
7-they are designing new specia effects
livre step in éditions hatier