Tham khảo tài liệu 'english grammar tests-elementary level's archivechit chat: talking about the doctor', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | English Grammar Tests-Elementary Level s archive Chit Chat Talking about the Doctor 1 .Mike Haven t seen you for. u centuries u ages u periods u times No I ve lot of pain the last few months. u over u off u across u in I m sorry to hear that. Tell . u through u of u about u with It s awful really. At the it s in my knee. moment second occasion hour That can walking very .