I will introduce my way of lean English. I am middle of lean Cambridge English test and IELTS.
Both of them are very heard for me. I started feel lean to grammar of English from when I decided take on some English exam. please see this picture. this Cambridge English exam for beginner book is good difficulty for me. however I can not help saying that this book is heard for beginner.
even attaching explain by Japanese, I think need base of English for get make out what this book saying. if want to start lean this book,
I will come up with get down to lean detail of junior High school.it should have become enough base for learn this book. check it out!!