The conference has been held to discuss the ________of global warming on people’s lives all over the world.
I saw him _____ but not very often.
For _____ film of Schindler’s List, Spielberg won _____ Oscar, Hollywood’s highest prize.
— What is 10% of 800,000,000? — It is _____.
He promised _____ back in a few minutes.
Beethoven was not birth deaf. He began to go deaf, _____ he grew older.