Keeping a diary in English is one of the effective ways (improve) our English writing ability. Compared with other forms of writing, it is shorter and (take)less time. It can help us to develop the habit of thinking in English. we keep practicing, gradually we'll learn how to express ourselves in English. In keeping a diary in English, we (certain) run up against many (difficult). In the first place, often happens that we have trouble (find) suitable words and phrases to give expression to our mind. Secondly, there are many idiomatic ways of saying things in Chinese. And it is extremely hard for us to put them into English properly.
As far as I am concerned, my (suggest) is that we should always have a notebook and a Chinese-English dictionary within easy reach. Whenever something beats us, we can first put it down in our notebook and then look it up in our dictionary. We can also turn our English teacher for help, if necessary. In short, I believe that it is of great use to keep a diary in English for development of our writing skills.