Mr. Lee suggested that all of us go out to have a walk to refresh our mind ________ classes.
In the end I lost my ______ and shouted at her.
Lewis was much admired ______ his work on the advanced medical research.
The pilot, whether ______ or design, made the plane do a sharp turn.
If you ______ go, at least wait until the rain stops.
The reason for his success is ______ he worked very hard.