China has been considering raising the retirement age since 2008 to ________ its shrinking workforce and aging society.
— I want to know if I smoke here.— No, you . Could you see the sign “NO SMOKING” there?
When the old man came to life, he found himself by some docters and nurses.
Mr Smith, looking ______, started to work out a problem.
You’d better give up using that kind of medicine, because it may be______ to your stomach.
Henry didn’t ask his mother to buy a car for him; ______ , he bought one for her.