I suggest Zhoushan for your holiday. It is really _______ a visit.

 Mr. Smith, _______ of the _____ speech, started to read a novel.

You should practice reading as much as you can, since it is a(n) ______ skill, and it must be taken seriously. 

---John always thinks of others instead of himself ---So he does. It is_____of him to want to help others

It is ______ to improve the working conditions for the construction workers.