—“Did you have any difficulty in yesterday’s homework?”—  “No, in fact I found _____.”

----Bruce works very hard.   ----_____.

Only after the woman had her own child, _____ how difficult it was to be a mother.

As far as I see, ________is no possibility ______he will win the tennis match this time.

— What impresses you most about your hometown?— The street, the length of which is four times ______ it was eight years ago．