A new __________ bus service to Tianjin Airport started to operate two months ago.
The kind-hearted woman made _______ her duty to look after all the old people there.
Most of us hate people ________ talk much but do little.
The craze fans ________ outside the hall, and they will wait till the movie star comes.
Her grandmother has taught in this school _______ she became a school teacher.
Is this the hotel ________ you stayed the first time you were here?