(2013 ·辽宁五校第一联合体高三考试)It is universally believed that a student with an extremely ________ mind usually gets high scores in the exams, especially in the physics exam.

Many students find _____ jobs during their summer holidays．

—Why is your wife wearing a mask in such good spring?—Because she is_________ to flowers.

  If I find someone who looks like the suspect, my________ reaction will be to tell the police.

She sat at her desk，with her eyes ________ on the book，________ in its plot.