He's been ill and isn't fit for work yet. 为什么用 isn't fit ?
Overall,he isn't fit at all(改为同义句)
He must be ill ,for he isn't here.
Tim felt ill last week.now he isn't well(用be ill,for one wee
还有一题:___,she isn't fit for the job.
----Sam isn‘t here,he’s ill.---_____________
Sam is a strongman.He likes sports and isn’t often ill.One S
what a long time he's been waiting,isn't it?对吗,为什么
He isn't really ill.He is just putting on.
he isn't at school i think he -----be ill
He's from Canada,isn't he?
He doesn't work today / He isn't working today
Sam is a strong man.he likes sports and isn't often ill.one