They are quiet, aren’t they —Yes. They are accustomed ________ at meals.

One concern people have now is ______ printing passengers’ names and ID numbers on tickets will make it harder to protect their private information.

Some of my friends eat with their eyes, they prefer ______what _______ nice.

_____professional development, big cities appeal to many young people

Excuse me, sir. Smoking ________ in the hospital.—Oh, I’m really sorry.