Mr.Bush is on time for everything.How ________ it be that he was late for the opening ceremony.
Could you find me some materials______to human rights on which I’m writing an articles?
The old couple’s son really_____with the other students in the new class, as they expected.
Despite the fact that Jack has lived in USA for many years,he finds it no easy to _____himself to its culture and customs.
She told me_____that she would not be at the meeting and asked me not to give it away.
Sometimes he has some difficulty making decisions on his own,but ______he is independent of others.