1.   But demonstration is rarely enough both to sell a product and to establish a brand.

2.   Convincing public demonstrations of this are, however, rare.

3.   The demonstration was a put-up job, organized by the authorities so they could arrest the cult leaders.

4.   There has not been any demonstration of a necessary correlation between the incidence of claims to objectivity and the development of literacy.

5.   There have been mass demonstrations in some American cities.

6.   There were demonstrations in protest at the food shortages.

7.   Trade stands and demonstrations will be open during the lunch hour.

8.   There were demonstrations this weekend in cities throughout North America, Asia and Europe.

9.   There were large demonstrations in Seoul, Pusan, Inchon, Taegu, Masan, Chunchon and Suwon, with frequent clashes between demonstrators and riot police.

10.   There were angry demonstrations in late September and early October.