What do you think of your neighbor?—He’s so_________ that he likes to meet and talk to new people.

Whose watch is this? Is it __________?—No, it’s not __________watch. It’s __________.

I will go to the park_____they played basketball last week.

Swimming is good _____ our health, but at the same time we mustn’t forget the danger. [ ]

Why does Liu Tao look all day long?