價格：免費
更新日期：2019-08-05
檔案大小：35.9 MB
目前版本：1.1
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Students who want help with English grammar. It is written for you to use without a teacher.
Will be useful for you if you are not sure of the answers to questions like these:
- What is the difference between I did and I have done?
- When do we use will for the future?
- What is the structure after I wish?
- When do we say used to do and when do we say used to doing?
- When do we use the?
- What is the difference between like and as?
These and many other points of English grammar are explained and there are exercises on each point.
支援平台：iPhone, iPad