Comment on the meanings and forms of the verb ‘MAY’ in the following examples: 1. Do you know anyone who might want to buy this house? 2. Well, you may address me as "papa". 3. All this may have been all right for the last generation, but the country has

Comment on the meanings and forms of the verb ‘MAY’ in ex.2..
 1. Do you know anyone who might want to buy this house? 2. Well, you may address me as "papa". 3. All this may have been all right for the last generation, but the country has changed greatly. 4. It mightn't be a bad idea, after all. 5 . He remarked that it might not be a bad idea, after all. 6. You may not like what I say but it is all true. 7. For all 1 know, he might have been a clerk or a farm-hand. 8. I am sending you this letter with a gentleman who may appear very helpful. 9 . If she hadn't been so tall and strong, it might have seemed that she was rather fat. 10. Damn it all, you might at least have asked me if I wanted it!