1.   As you know, a variety of physical and emotional changes take place during puberty.

2.   Enormous changes are taking place in the way we communicate with each other.

3.   However, Mrs. Buttigieg claimed that there had been no prior warnings to indicate that changes would take place over the weekend.

4.   Internally however, the most profound changes are taking place.

5.   Major changes are taking place in society.

6.   Many changes had taken place in the social and political structure of the island.

7.   Over the next fifty years, a significant change in policy took place.

8.   That is to say, policy changes more frequently take the form of relatively Marginal changes to existing policies.

9.   These changes are taking place at regional level.