—There's someone knocking on the door.Who it be?—It must be Mary.She promised to be here at 8:00.
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.
If Bush ________his sister to attend the party, she will certainly be glad. She hasn’t met Bush for years.