works/ My/ a/ sister/ home/ nursing/ at/.Đoạn văn20/20 works/ My/ a/ sister/ home/ nursing/ at/.My sister works at nursing a home.My sister works at a nursing home.My sister at works a nursing home.My nursing works at a sister home.Giải thíchĐáp án đúng: B Dịch nghĩa: Chị gái tớ làm việc ở viện điều dưỡng.