1.He is such a person__________(betray) his country for money.
2.He made a________(fortunate) by selling fried chicken in the market.
3.He never hesitated____________(help) those in trouble because he was a kindhearted man.
4.The chair is so hard that it feels____________(comfort) to sit on.
5.Her quick____________(adapt) to the new environment is admirable.
6.Parents should teach their children to behave________(proper) in public.
7.The audience made good________(remark) about the film.
8.The boy__________(hesitate) for a moment and then left.