—These days，he has stayed up late into night in order to get good marks in the following monthly test.—It's no ________ that he seems tired and asleep in class every day.

He is _________ about his chances of winning a gold medal in the Olympics next year.

(2013·江西十所重点中学第一次联考)What's your opinion of Mr Li's request that we ________ spend half an hour reading English aloud every morning?

(2014·湖北重点中学联考)His contribution to the boy’s welfare was to________him for the world in which he would live.

____ with what the students had done, the teacher praised them highly.