He shook his hesd from time to time when questioned about his family.这个句子怎么回事,从句没有主语

He shook his hesd from time to time when questioned about his family.这个句子怎么回事,从句没有主语 He just shook his head. He just shook his head he shook his head为什么一定要加his he shook his head each time the waiter brought him someting to drink 与 he each time shook his headhe shook his head each time the waiter brought him someting to drink 与 he each time shook his head when the waiter brought him something to drink这 He wrote the manuscript.The dog shook his tail.Mrs carper applauded.The dog shook这四个句子哪些单词是主语 哪些是谓语 shook 英语翻译The boys just looked at the biggest of the group and he just smiled and shook his head. His bands shook a little as he took up a pen and began to write.这句话的中文翻译是什么? he nodded his head in agreementhe shook his head in disbeliefin agreement起什么作用 是什么成分 为什么用介词in mr.smith shook ------his friend before he left the party.A hand of B hand of C hands with D hand with 这题选什么啊 为什么 He shook his head as if ___no.A saidB to sayC was sayingD had said请问选哪能个答案?为什么?请详细说明好吗? He shook his head each time the waiter brought him something to drink.为什么不用WHEN为什么不用在each time后加When His hands ____a little as he took up a pen and began to writea waved b shook c raised d rose 英语翻译he shook his head in dismay at the ease with which a timorous population can be moulded by unscrupulous politicians He shook his head fiercely and stepped back as if hurt 上下文是这样的 A silence fell as we looked at each other,then I realized what he wanted.I held out a 500 naira note.Take this.He shook his head fiercely and stepped back as if hurt.It's 英译汉：How much one enjoys himself travelling depends largely on who he goes with,whether his fr 请帮解这题 he shook his head as if ___ no .He shook his head as if ___no.A saidB to sayC was sayingD had saidshook用了过去时,不是已经好像说了吗?if 从句的省略,可我还是不明