11.Thirdly,___________.

10.Further more,__________.

9.First of all,__________.

8.Considering one after another,I stand on the side of_______.

7.They argue that___________.

6.However,others think__________.

5.In their view,__________.

4.Those who hold the first opinion suggest________.

3.In contrast,others_________.

2.It is commonly accepted that_________.