Réponse:

a)

-she can walk to school

-he would love to come over

-she should be happy

-they will go to the supermarket

b)

-she cant go there

-they wouldn't want to do that

-he shouldnt have school today

-he wont be happy

c)

-why cant she come over?

-why would she eat carrots?

-when should we eat?

-what time will we leave?