In my opinion, the blog meets its goal and this is by appropriate correction that teacher made. Maybe a recommendation is try to make or analyze this correction at the class. I like also work over a pre-established text, finding corrections or propose changes; I think that is another activity that can help to learn about grammar, such as completing forms of class guides. An idea is maybe have a part of grammar lessons and make less blog but with a solid theoretical base; I think that this have been more useful for people that need take basic English rules and tips. Other interesting thing with blogs is choice adequately the topics, since many of this topics really aren’t of my personal interest. Nevertheless I love the topic about movies, photograph and protest.
Finally I wish write about the importance of knowing how to write in English. The Grammar is important for scientific, because all important papers are writing in English and the only way to publish the results of an investigation is to write in English. This can be very problematic, special when the technical vocabulary is complicated or when we can´t express ours ideas correctly. Thus, I try to do my best with this work and the only way to achieve an appropriate level is to keep practicing.