Bonjour,
Réponse :
a. Professor Xavier / want / humans and mutants /live together in peace
→ Professor Xavier wants humans and mutants to live together in peace.
b. Fans / expect / their favorite superheroes / be loyal and just
→ Fans expect their favorite superheroes to be loyal and just.
c. Readers / expect / the comics heroes / give them loads of fun
→ Readers expect the comics heroes to give them loads of fun.
d. Superman and Spider-Man / (not) want / anyone / know about their double identities
→ Superman and Spider-Man do not want anyone to know about their double identities
Explications :
want somebody to + V
expect somebody to + V.
