Spectators of horse racing come primarily to ________ the result of each race.

 Some people who don't like to talk much are not necessarily shy；they ________ just be quiet people.

. If his spare time was ____ aside for relaxation,he was____ to have a healthy life.

When the group discussion is nearing its end, make sure to ____it with important points.

It is his own ________________  that he failed in yesterday’s interview.