Bonjour, s'il vous-plaît, pouvez-vous m'aider à faire ces exercices d'Anglais. Et merci d'avance.​

Bonjour, oui! Voilà:
2•1•A: who 2B: Which

2•2•B: Whose

2•3•A: Who 3B: Which

Exercice 3:
Lisa is the student who started the environmental club.
That’s the book which it has the the information about endangered animal
I have a classmate whose her brother work in a nature reserve
These are the people who helped me picking up the the litter

Voilà voilà! Hésite pas à m’aider en Chinois :)
Bye