aidé-moi pour les réponses svp

1- are
2- know
3- wouldn’t have met
4- was
5- learned


5

1-Despite computers being important not everybody is not aware of that.
2-Unless they started using computers, their work won’t be perfect.
3-You should buy a computer
4-My father didn’t used to work on his computer alone
5-he would have used to avoid computer science