He's been ill and isn't fit for work yet. 为什么用 isn't fit ?

翻译10.he has been ill and is growing weak He's been ill and isn't fit for work yet. 为什么用 isn't fit ? He has been ill for a long time and is unlikely to r___ He is ill ,He's been lying in bed for three weeks请问He's been lying in bed for three weeks换成现在完成时可以吗,为什么? Jack's father is ill.He is veryJack's father is ill.He is very w_____. He is ill,and he( )stay at home he is ill and he needs______(see)a doctor 填介词 1.What's for breakfast Milk and bread _____butter?2Peter is ill.he is _____bed 为什么? he is s____ ill and is staying in hospital Li Lei is ill.Let’s go and see横线（he）用所给的词适当形式填空 He is ill ＿ because he is ill _____— he is a little ill._ a.what's wrong withhim?b.is he ill?_c.isn't she ill d.is he in hospital He is ill对ill提问 His dad has been ill for a month.Now he's w____ he's been 是什么的缩写在He's been learning English for six years and really loves it.是is还是has其他地方怎么区分 We keep our plates and glasses in the c_______.He is ill,but he is s______working. He was ill yesterday .and today he is felling______A.iller B.worse C.more ill D.more worse