Young people are not_________ to stand and look at works of art; they want art they can participate in.

What’s the secret of success, Dad— More time and effort, _________ you’ll make it some day.

The children were so excited that theycould ____ speak.

．The policeman caught the thief by ________ arm.

Robert failed to seek a job for his poor education, though he is _______ to get one to support his family.