To make members of a team perform better, the trainer first of all has to know their ___and weaknesses.
They were __________ admision to the military exhibition because they were foreigners.
The native Canadians lived in __________ with nature, for they respected nature as a provider of life.
The _________ at the military academy is so rigid that students can hardly bear it.
_________ by the superstars on television, the young athletes trained hard and played intensely.
He is _________ about his chances of winning a gold medal in the Olympics next year.