Preposition Pro: Learn English Live

English prepositions can be easy to understand in a grammar book and surprisingly hard to choose in a real sentence. Should it be in, on or at? To or for? Preposition Pro helps you practice those decisions in context. Start with a short assessment, then work through sentences selected from the areas where you need more practice. Difficult prepositions return more often, while familiar ones move through clear mastery levels. WHAT YOU CAN DO • Practice time, place, movement, manner, purpose and abstract uses • Get instant feedback after every answer • Review recurring mistakes in focused sessions • Tap words for built in vocabulary help • Choose a topic when you want targeted practice • Set a daily goal and adjust the number of questions in a session • Follow your accuracy, activity and progress over time • Learn offline without creating an account • Use the interface in eight languages FREE TO START The Time topic is free, along with up to 20 personalized practice questions per day. Topic practice does not count towards this daily limit. A single optional purchase unlocks every topic, unlimited practice, full statistics and adjustable session length. No subscription. No ads. A few focused minutes each day can turn uncertain guesses into a natural feel for English prepositions.