American Indian ______ about five percent of the U.S. population.

Though the road covered with snow was very smooth, the old man smilingly ____ to be helped by others across the road．

The committee decided to         the best film the first prize.

 Despite their good service, most inns are less costly than hotels of _____ standards.

With odd behavior and strange ideas, Henry can’t be ______ by most of his fellow workers.