>>>Super Grammar Practice App!!! LESSONS AND TESTS!
*** The app helps define your English GRAMMAR GAPS and
*** generates SPECIAL LIST of RECOMMENDED LESSONS.
*** The lessons are SHORT (it takes only 1 MINUTE! to read the theory), but IN DETAILS (Intermediate and Advanced level).
*** Tests contain the EXPLANATION (Why is the chosen variant wrong?) to EACH question.
*** SYSTEM APPROACH is applied to the information presentation.
>>>IMPROVE your English Grammar in a FAST and SMART way!<<<
Purchase bug was fixed.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
