When it is about the proper grammar usage and sentence formation, we rely on our old English books from high school and primary schools. Over there students are taught everything about the right way to use English language. However, most of these lessons are forgot
ten over there only. We might be using English language daily but we are unable to tell the difference between active and passive sentence, or what a noun is and what is a pronoun to a larger extent. Let alone thinking about the in depth issues.
This is the reason why most of the students have been fussing over getting poor scores in their college essays, in the TOEFL tests and other English related projects where the grammar and the sentence making actually plays a big role. It does not mean that you need to study those old grammar books again to get a better understanding of these elements. All you need to do is get regular English grammar tests to keep your skills brushed up.
There are several online test options available for free as well as paid ones which can be used to check whether you need a Grammar corrector service or just a software to improve the condition of your assignments and projects. The grammar test allows a person to check what he or she needs to concentrate on. English grammar and sentence making is not something which is required only in school or college. It will be with you for the rest of your life. So go online, book a session and be prepoared to nail that test with your skills.