while you were walking walking the dog ,you were careless an

while you were walking walking the dog ,you were careless an while walking walking the dog ,you were careless and it got While walking the dog,you were careless and it got loose and While walking the dog,you were careless and it got loose为什么 Did you see the accident ________when you were walking past? while we were walking yesterday afternoon.the bell rang. is that dog walking you 英语翻译I saw you walking in the rain You were holding hands and What were you doing when the UFO arrived?和I was walking down they were walking in the street ___ 复合句改为简单句You must be careful when you are walking the dog.不能把 It's getting d--------.The students were walking nervously.初