please excuse me for being late中的being是什么意思

please excuse me for being late中的being是什么意思 Please excuse me for my being nervous please pardon me for being late .为什么用for谢谢 Please give me your ( )for being late.(填空) Please explain the reason of being late for school to me .是病 Please accept my blessing for being late,happy belated birth Sorry for being late agin -Sorry for being late again. Forgive me for being Tom was very sorry for being late.中的语法 His excuse of his being late for school was not _____.(reaso Do not have any excuse for being late.sally was criticised为什