Oba's English Grammar Test

[SIMPLE INTRODUCTION]
Oba's English Grammar Test (G-Global in short) was originally developed for Japanese learners of English.

[INTRODUCTION]
You can take the Test, see your score, see the answer key and short lessons, and eventually enjoy the review program where you can review your wrong answers in easy-to-difficult order.

[FEATURES]　　
-Evaluation of basic grammar knowledge
-Short lessons in English
-Person-to-person/easy-to-difficult review program