he doesn't know --his father is so worried about him.
he doesn't know --his father is so worried about him.
He doesn't know _____ his father is so worried about him 为什么
He is worried about him .划分句子成分
He doesn't know the answer,so he doesn't put up his hand(改为虚
He is worried about him .about him 做什么成分
Tom's dog is ill.He looks worried and doesn't know()
he doesn't know the answer,so he can't put up his hand 同义句是什
Doesn't he take after his father!
He doesn't care about what doesn't concern him.
He doesn't know ____ about Africa.
He told me,"his father doesn't know Mr.Brown"变为含宾语从句的复合句
I know him but he doesn’t know ( ) (I)