Conjuguez les verbes entre parenthèses au temps qui convient : prétérit ou present perfect.
a. Bill Gates Microsoft Corporation with his childhood friend Paul Allen in 1975. (found)
b. This corporation one of the world's largest personal computer software companies. (become).
c. On June 15, 2006, Gates that he would transition out of his role at Microsoft to dedicate more time to the Bill & Melinda Gates Foundation. (announce)
d. Time Magazine the Good Samaritans represented by Bill and Melinda Gates, jointly with Bono, Persons of the Year 2015. (elect)
e. Since 2000, Bill Gates large amounts of money to various charitable organizations and scientific research programs through his foundation. (donate)
Génial !
Continuez comme ça.
Vous y êtes presque.
Essayez encore une fois.
Vous devriez réessayer.
Bravo !
Félicitations !
Parfait !
Très peu d'erreurs.
Quelques erreurs.
Trop d'erreurs.
Beaucoup trop d'erreurs.