oy the scenery, Sara would spend long hours on the train______ travel by air
The nurse commanded that the patient ____ down torelax himself.
_____, he together with his families ____ escaped from the shaking building when the earthquake struck Lushan County of Ya’an
The chemical factory is far away in themountains. It is nearly ____ ride from the city.
He is one of the boys who__________here on time.He is the only one of the boys who__________here on time.