填空：The police think the old man must have ____(联系) with the

填空：The police think the old man must have ____(联系) with the the old man must have （）mad the police think the man may （） with the case.A The police ____(try) to find out who murdered the old man no The old man is good with his grandson The old man ____ _____ 238.He must be helping the old man to water the flowers,____ 适当形式填空 With the help of the doctor,the old man is out of (da The police have ___a detailed description of the missing man i think the man in the suit is a police officer这句in为什么不用with The young man helped the old man ____ The old man ____ for seven years. Do you know the young man ____ police uniform?