My father will not us to drive his new car.
— Were you worried about him last night? — Yes. It was ________.
Now that he has missed his ________, he’ll have to wait for the next round.
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.