—— Few children are as bright as he is, and also, he works very hard. —— It’s no _____ that he always gets the first place in any examination.
She wondered how it ___ that her husband met with trouble again.
He gave me a painting with his name ___.
The ___ of the heavy rain was the flooding of large areas of land.
Having ___ all of his father’s fortune, the son became a beggar.
___ myself to my study, I would be sitting in a comfortable office now.