May
- Formal permission: "May" is generally considered more formal and polite when asking for or giving permission. It's often used in official or polite contexts.
- Asking for permission: "May I borrow your pen?" (Very polite)
- Giving permission: "You may leave the room now." (Formal)
Can
- Informal permission: "Can" is more common in everyday conversation and informal situations.
- Asking for permission: "Can I use your phone?" (Informal)
- Giving permission: "You can sit here." (Informal)
Key Differences and Usage Notes:
- Formality: The main difference is the level of formality. "May" is more formal, while "can" is more informal.
- Asking for permission: Both "may" and "can" can be used to ask for permission, but "may" is considered more polite.
- Giving permission: Both "may" and "can" can be used to give permission.
- "Could" for polite requests: While "could" is often used for polite requests, it's not typically used for formally granting permission.
Examples to illustrate the difference:
- In a classroom:
- Student to teacher: "May I go to the restroom?" (More formal and polite)
- Teacher to student: "You may go to the restroom." (Formal)
- Between friends:
- "Can I borrow your car?" (Informal)
- "You can borrow it tomorrow." (Informal)
In summary:
If you want to be very polite or are in a formal situation, use "may." In most everyday situations, "can" is perfectly acceptable.
Keynotes:1. Maybe is an adverb meaning "perhaps".
Example : Maybe Linda is sick. Linda may be sick.
2.May not and can not are used to deny permission.
Example: You can not joke here.