價格：免費
檔案大小：227.6 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The best way to improve your skills in any language is to practice. Egret offers a series of exercises that allow you to focus on specific areas of English grammar such as verb tenses, pronouns, conjunctions, comparative adjectives, prepositions, parts of speech, word forms, gerunds, and infinitives. Answer each set of 50 questions correctly, and you'll get a gold star!
支援平台：iPhone, iPad