Wanna write like professionals? No english grammer book or essay writing book will work, seriously not. The only way is practice, examining your results and following other probloggers.
Practice: Simply write write and write, get them all profed and reviewed. I'll help you in that, you may send me your writing at firstname.lastname@example.org . I'll review it and also get it reviewed by my other blogger friends.
Reading: Now this is the most important thing which will help you. Follow many probloggers like - Neil Patel at Quick Sprout, Jon Morror at Boost Blog Traffic and @Mohammad at MBT. Learn how they write, how they interact with other, how they attract others with their writing.
You can't be a problogger in just a week, also not in a month or two, even not in an year. You really have to work hard for it and have sepend your time.
Get started with reading HERE