1. It is the least formal of modal verbs and is used in asking permission.
A. could
C. might
B. may
D. can
2. It's a modal verb used in more formal situations.
A. could
C. might
B. may
D. shall
3. “Pedro requested her mother to buy him a mountain bike once he became a class valedictorian". In this statement, what should be the best modal verb that would help Pedro's request to have assumptions?
A. could
C. might
B. may
D. will​