amous public figure, you have a duty to _______ yourself, especially in public places.

____ thebottle and cigarettes, you’ll be much healthier

下列各句中，没有语病的一句是（ ）

The tourists gathered at________ was once a square, _______ is used as a theme park.

Mr. Li regards Ningxia as his second_______because he has been here for over twenty years.