Morther is ill,so i _______ look after my little sister.(have to,must)哪个更为恰当

Morther is ill,so i _______ look after my little sister.(have to,must)哪个更为恰当 Mom is ill,so I must stay at home改错 My morther was ____(terrible) ill yesterday. Your morther is so weak that she can't go to work.改为同义句Your morther is___ ___ ___ ___ to work. I'd ()(),() my mother is ill ,so I have to look arter her at home.jia I'd ()(),() my mother is ill ,so I have to look arter her at home. Your English teacher is ill.so I will teach you i____. My mother is ill so I have to take her to the 什么（h开头） Miss Wood is ill today,so I'll take her class i____ I guess he is ill. He is ill,I'll take his class instead(改同义句）He is ill,so I'll take the class ( )( )him Do you think he is ill today?A.Of course B.I don't think so C.I think so D.I hope not so I hear Jim is ill in hospital.----_____________A I hope so B I think not C I,m afraid not D I,m afraid so 改错急!I have a pet goldfish,which name is Charlice .I got Charlice in my fifteenth birthday andhe is the loveliest little thing I ever see.At first,my morther did not like an idea of keeping Charile in the house.So I had a long talk with her .Rea She is ill,so I'll go there,_______.A.instead B.instead of如题,说清原因, he is ill in hospital so i will go there instead of him解释为什么是instead of Tom is ill,so he is absent_______school today? I ' m ill , I fell so bad 什么意思