he being ill,i had to stay at home.与he is ill,.有什么区别?

he being ill,i had to stay at home.与he is ill,.有什么区别? his mother being ill,he had to stay at home,这里的being ill,是现在 his mother being ill,he had to stay at home 为什么用being? 关于“his mother being ill,he had to stay at home,looking after is mr black ill ( ) i think he will have to stay at home to —Is Mr.Black ill?—_____.I think he must stay at home to have He is ill,and he( )stay at home Because his mother was ill,( )he had to stay at home and loo Sam had to stay at home because he was ＿＿＿(严重)ill. His mother is ill. he ___ stay at home he has to s____ at home beacuse he is ill. ----What h____ to you brother?----He is ill at home.