22.—Shall we go out for__________walk?—Sorry.This is not the right____________to invite me.I am too tired to walk.
As the air is being polluted,many kinds of wild animals are________.
Although the wind has________,the rain remains steady,so you still need a raincoat.
We have every reason to believe that________2012 London Olympic Games will be________success.
I appreciated________back and greeting that afternoon after our departure.
I really appreciate ________ to relax with you on this nice island.