Grammar Up: Phrasal Verbs 对比 English Prefixes and Suffixes 的使用情况和统计数据

A phrasal verb is a combination of a verb and a preposition, a verb and an adverb, or a verb with both an adverb and a preposition. Phrasal verbs are very common in spoken and written English so we need them to understand. This app helps you with just that. FEATURE LIST: • Voice Over. • Over 26 topics. • Over 750 multiple-choice questions with explanation. • Choose number of questions you would like in each test. • Pie chart and bar chart keeps track of how you are performing in a particular topic or mock test. • Choose your own timer settings. • Cool sound effects. (You can turn them off if desired.) • Special algorithm that randomizes questions every time you take a test. * Privacy Policy: http://www.webrichsoftware.com/privacy.html * EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/