There is much controversy over the issue of whether....Different people hold different viewpoints due to their respective angles. The speaker claims that ...(1) while there are some obvious merits in this statement,I would argue that...(2)Despite the minor weakness in this statement,there are compelling reasons for us to side with the speaker. I will confirm my view in the following discussion The first argument that can be presented to develop my position is that ... A good example is that ... Under this circunstance, it is obvious that... Another reason why I have such a view is ... To illustrate, a case in point in this respect is ... Admittedly, there is no denying that ...It may be ture that ... in some exceptional cases. However this along does not constitute a sufficient support to the claim that ... In conclusion, due to the above mentioned reasons,which sometimes correlate with each other to generate an organic whole and thus become more pervasive, it is not difficult to arrive at the conclusion that...