1.   At least his head looks a bit cleaner.

2.   After years of neglect, streets there do look cleaner.

3.   But its effort to look cleaner are often foiled by embarrassing revelations.

4.   Her hair looked cleaner.

5.   The windshield is more raked, the wheel arches are more prominent and the side moldings look cleaner.

6.   The whole room looks cleaner.

7.   By yesterday afternoon the front of the compound looked cleaner.