Stress can be extremely damaging to your health. Exercise, _, can reduce its effects.

Men are equally as good as women at taking care of others; better ______, male nurses can be a great help in keeping patients still while they receive painful treatment.

With the word“PM2．5"_____ appearing in media reports，people pay greater attention to it and seek health tips for smoggy days．

There were a lot of people standing at the door and the small girl couldn’t get _______      

You must attend the meeting ____ at ten o’clock, as it is scheduled—not a minute early or late．