. Which do you think is ______, wealth or health?
I wonder whether the police ______ that lost child or not
Jerry, why ______ you leave your things on the floor like this?
. When Jack reached the station the train ______ for ten minutes.
After ______ seemed a long time, Mr. Li stood up and broke the silence.
Allow others the space to voice their opinions, ______ they are different from yours.