求英语议论文的常用句型

As is known to all,it is important to be/do….I think there are at least two reasons for … For one thing,… For another,…… Let’s take … for example ….From what I have mentioned above ,we can see that without … we cannot … It is clear that,… plays an important part in …
Different people,however,have different opinions on this matter.Some people think that … According to them,all of us should … Others argue that … In their opinion,nobody can … without … Compared with …,… has a lot of advantages over … There is no doubt that …
In short,I firmly support the view that … It is because … So my conclusion is that … (109 words)