Babbel the 8 best interactive websites for adults to learn english Website or app: Website and mobile app Price: First lesson free, $7 – $13 USD per month Babbel lets you practice new vocabulary and grammar through interactive quizzes, and is somewhat similar to Duolingo below. However, Babbel allows learners a little more flexibility in choosing what they want to focus on each time they log on. You can choose listening and speaking, reading and writing, grammar or even listen to very detailed lessons on pronunciation. And then, our favorite features are the travel dialogues and dictation exercises. With the travel dialogues, you can quickly learn essential vocabulary for an upcoming trip. In the dictation exercises, turn on your microphone to practice speaking, and Babbel will help you learn to pronounce new words better BBC Learning English the 8 best interactive websites for adults to learn english Website or app: Website Price: Free The BBC always has high