1.   Now doctors say parents must be on the look out for the symptoms and not be misled by flu.

2.   As Malcolm looks out the window and ponders the troubled state of the world, his friend rambles on about the insidious, destructive power of the bugs.

3.   Most of the time, of course, the user could just look out the window instead and read a street sign.

4.   Every day, Elizabeth Mutisya looks out her office window at the gutted building across the way and remembers.