1.   Furthermore, the differences become even more disparate as the complexity of the vocabulary and sentences increase.

2.   In a post-industrial information economy, the differences become more pronounced and more divisive as the length and necessity of schooling increase.

3.   Put simply, differences of behavior become increasingly significant the more difficult the disease agent is to spread.

4.   The differences become more apparent once the earliest stages have been left behind.

5.   These very basic differences become manifest in groups.

6.   With all of the resort guests in their birthday suits, socioeconomic differences became invisible and irrelevant.

7.   However, if the primary endpoint for efficacy is the need for donor blood, differences become apparent.

8.   The differences here are becoming greater and greater.

9.   And for American students, that difference is becoming an important attraction.

10.   And if that happens for a sustained period, the differences can become substantial.