1. Why are you standing here, Mrs. White?Im waiting for my son. He_ back from school.A. hasnt come B. wont come C. doesnt come2. Hello, may I speak to Zhang Jun?Oh, sorry! He _ to Guiyang.A. has beenB. has goneC. went3. My father_ on business for two weeks. Hell return in three days.A. has been away B. leftC. has left4. Do you miss your parent far away?Yes, very much. They the hometown for over two years.A. left B. have le
