marija1214
Lurker
EnGrammar is a unique guide on English grammar visually presented in the form of tables. It includes all the main studied themes in an easily accessible form. Use EnGrammar at any stage of English grammar studying: tenses, parts of speech, verbs (both irregular and regular), modal verbs, constructions of the colloquial language, rules of pronunciation. It is possible to use EnGrammar selectively, depending on what theme you are interested in. You will quickly remember earlier gained knowledge and effectively acquire new one.
https://play.google.com/store/apps/details?id=lv.quickteacher.qgzzen
https://play.google.com/store/apps/details?id=lv.quickteacher.qgzzen