.Many scientists believe that now we can study the behavior of a three-year-old child to see ____ they will grow up to be criminals.

_____leaves the office last must close all the windows and the door.

A：Who（谁）is that girl?B：Oh, is my friend. name is Sally.

Look the map. It is a map China.[ ]

I ______ in the hospital yesterday. I had to look after my sick mother.