Bonjour,
Réponse :
a. " Are you going to South Afriica this summer?"
" No, I'm not, unfortunately!"
b." Did you watch the documentary about wildlife in Africa last night ?"
" Yes, I did."
c." Do you think Mandela was a great man?"
" Yes, I definitely do."
d. " Have you read his autobiography Long Walk?"
" No, I haven't. Not yet"
e. " Has South Africa changed since Aparttheid ended?"
" Yes, it has."
f. " Does South Africa belong to the Commonwealth?"
" Yes, it does."
Explications :
a. présent Be+ BV-ing ===> auxiliaire "are"
b. prétérit ===============> auxiliaire "did"
c./ f. présent simple======> auxiliaire "do" /"does"
d./e présent perfect ======> auxiliaire "have" / "has"
