1£®This kind of flower is rare£¬and rarely do I see it.(rare)

2£®A health club is a private club that people go to in order to do exercise£¬keep healthy and avoid unhealthy diets.(health)

3£®My mother always gets a bit anxious if we don't arrive when we say we will.We can even feel her anxiety.(anxious)

4£®An injured man was taken to the hospital£¬where the doctors found he suffered severe injuries to the head and arms and they wondered who had injured him.(injure)

5£®He was seized with a painful sickness£¬and the pain nearly drove him mad.But he took pains to finish his work.(pain)

6£®I dream of living in a mountain because the air is fresh and good to breathe.It must be a pleasant thing to take a deep breath there.(breath)