There is no easy walk to __________ freedom anywhere,and many of us will have to pass through __________ valley of the shadow of death again and again before we reach the mountaintop of our desires.
We’ve always known him ________ a warm but calm character.
The step you have taken is ________ much risk(冒险).
— I’m not the man ________the phone. She asked for Henry. — I’m sorry I was mistaken.
If Bush ________his sister to attend the party, she will certainly be glad. She hasn’t met Bush for years.
— Do you still remember when we went to Nanjing? — I can't remember now but ________sometime last summer?