Just like fingerprints, each person’s DNA is ________unless he has a twin.
There is no denying the fact that as one grows older, one’s memory __________.
The meeting was ____________ when the chairman fell ill.
The idea of a holiday to Tibet by train is certainly ________to some young men in China.
At the sight of her daughter kissing an ugly boy in the street, Mother _______with anger.
At the request of the director, he was ________for the part of a disabled youth in the film.