—Have you found the missing?couple in the mountain ? —No, but we______hard to get in touch with them.
The classroom can ________ 50 students.
Football, ________ is an interesting game, is played all over the world.
He _______ two elder brothers and a younger sister.
The head office of the bank is in Beijing, but it has _________ all over the country.
—Your sister nearly _________ all her spare time to her study during the three years. —That’s right, or she _________ the first place in her school in the College Entrance Examination.