1.   It has proved extremely effective over the past few years.

2.   Top class stayer, especially effective over the more stamina-testing trips.

3.   And if progress to date is any indication, these technologies will become even more sophisticated and effective over time.

4.   But in the European studies, the drug remained somewhat effective over time.

5.   Do I believe that any law will prove effective over time?

6.   Laser technology has become more effective over the years, said Goffe, and the chance of scarring is less than for other methods of cosmetic removal.

7.   Mobilizing its strength on Capitol Hill and in the State Department, the Armenian lobby has been particularly effective over the past two years.

8.   Nevertheless, figures supplied by both community groups and banking industry officials suggest that the law has been effective over the last decade.

9.   Serious cooperation directed at minimizing terrorist resources may well be more effective over time than military action.

10.   Schayes and Kleine will have to be consistently effective over, perhaps, a seven-game set.