_____should not be allowed to go out at night.

—Ann, I am worried I’m getting fatter. What shall I do?—I think you should eat________ food and do more exercise.

The foreigners are ______ by the ________ progress that the Chinese have made. 

 —Did you find out the time of the train to Miami? —Yes, the early train is _______ to leave at 5:30 a.m.

下面       组中的字母顺序前后是正确的。