—Who is          person in China?—I think Yao Ming is.

-What do you think of the traffic in our city?-lt's    than it used to be, but there's still a long way to go.

The doctor tells me I should eat           meat and take      exercise.

 We should eat _______ fruit and vegetables, but _______ meat. It is good for our health. 

__________ of the two girls is Lucy.