我有25年以上的编辑经验，编辑出版了300多本小说和教材。我认为自己具备担任编辑主管职位的资格。

Sentence No. 1 Sydney is a very modern city, but it also has many places of historical interest. In the downtown district, you can still see some old houses that were ever built here.

Sentence No. 4 I have more than 25 years of editing experience and have edited over 300 published novels and textbooks. I think I’m qualified for the post of editing manager.