John is not good at music,but when ________comes to English,he is the best in the class.
While in London,we paid a visit to the hospital founded ________ Florence Nightingale.
At the railway station,he waved goodbye to his friend until the train was ________.
.She was told to wear flat shoes ________ her back problem.
Johnson was to blame for the incident.But ________ his positive attitude,we forgave him because “Every man has his faults.”
Mr.Columbus was always ready to help others.________,he was liked by everyone.