Trắc nghiệm: “You had better see a doctor if the sore throat does not clear up.” she said to me.,“You had better see a doctor if the sore throat does not clear up”. she said to me,“You had better see a doctor if the sore throat does not clear up”. she said to me.,- “You had better see a doctor if the sore throat does not clear up.” she said to me.,You had better see a doctor if the sore throat does not clear up.” she said to me.,You had better see a doctor if the sore throat does not clear up”. she said to me.