Good one Really good educational app. This app has quickly become my daughter's favorite application. Thanks for this great. App!
Too many errors.
Very good app. Easy to use.
Wow....great stuff inside. Very well designed with great content for English learners.
800 Grammer Questions for less than 3$ a great deal I purchased it at a 3 hour movie cost & it engaged my daughter to study for 13 hours. Good app.
The book “The common mistakes in use of English parts of speech”.