25. Only when I lost the opportunity to take my first job ____ how important it was to me. A. I realized B. I had realized C, had I realized D . did I realize
The Titanic, the biggest ship of its day, ____ unsinkable, but it sank on its first voyage in 1912.
We'd better get up earlier than usual if we want to catch the train, ______?
I once heard him ____ that a rainbow was a bridge from earth to heaven.
____, the amount left in the bank is hardly worth mentioning.
If the man is only interested in your looks, _____ just shows how shallow he is.