Why he left the party without saying goodbye was not clear.句子的结构.without saying goodbye 在从句里是什么句子成分

i don't know __ he took part in the walk__i don't know why he took part in the walk.同义句,横线处填什么 I don't know why he took part in the walk.I don't know ________he took part in the walk__________. He ate most of the bread,so there is _____ left.A.little B.a littlePlease Why? We'd like to know the reason why he left home at an early age.中的why 引导的是什么从句?请说明详细原因! Your brain has two parts.The left part has nothing right and the right part has nothing left he took part in the Athers Olympic a doctor and a lawyer loved the same girl.the iawyer went away for a week and gave the girl sevenapples before he left.why? Mr Zhang is the best music teacher in our school,but he has hurt his left foot and cannot__tommorw's concert.Atake part B play a part in C paticipate D participate in I can't understand ( ) the boy alone last night. A.why she left. B why did she leaveC why has she left. D why she has left I couldn't understand（ ） the baby alone.A.why she left B.why did she leave C.why had she left D.why she had left He has made up his mind to take part in the chemistry contest划线句提问,是用what还是why?怎么区别整句话 He turned his c___ to the left. He left the room without__(explain) 翻译He left the classroom quietly. ____thesewords,he left the office quietly Tim,why didn't you take part in the football game last week I() but I had my left leg hurt on myway home A was going to B would C had D did he left the house with a bag in the left hand其中两个left各是什么意思 I can not understand why she left the boy alone .