fill in : too, much better ,far more, less, not quite as , good enough
1. The family business was .... successful than anyone expected.
2. it's ..... difficult to tell. the twins apart; they are identical.
3. Stacy's new running time was ..... to qualify for the national team.
4. Scott's cousin is ..... tall as Scott is ; he's an inch shorter.
5. He sings .... than his brother.
6. I found Samantha's sisters somewhat.... friendly than she is.​