didn't know his way home同义句

didn't know his way home同义句 The boy didn't know his way home同义句 ( )where to go,the old man turned to a policeman for help.A ,Having lost his way and not kmowing B ,Losing his way and didn't know C ,Lost his way and not knowing D ,Lost his way and didn't know选A,请问下为什么? the man didn't know the way to the hotel ,and l didn't ______ He didn't know which hat was his.还是应该用：He didn't know which hat his was. His friend didn't know what he should do改同义句His friend didn't know（ ）（ ）（ ） I didn’t know He didn't know when his bag ( __) off his bike.括号里不限字数 the little girl lost her way .同义句the little girl didn't know where () () I didn't know the way to the railway,so I asked a ____ for help We got lost in the forest and didn't know the way was n____. 1.He finished his homework,then he went on _______a letter.a.write b.writing c.with writing d.to write 为什么不选b?2.＿＿＿where to go,he asked a policeman the way.a.Having lost his way and not knowing b.Losing his way and didn't know c.Lost i would have asked him to attend our gathering but i --his addressA didn`t know B hadn`t know C don`t know D wouldn`t know He fell off the bike on his way home yesterday.L__ ,he didn't hurt badly He didn't r_____ that he had lost his way until it was very dark. However,his way to s_____ didn't go well. 求英语学霸 we lost our way and didn't know what to do last night 同意句we ___ ____ and didn't know what to do last night Tom didn't know where his CD hidden by his mother.这一句若把by his mother去掉,应该怎样改?