Watch video and listen to audio straight from the page. Instantly check understanding with automatically-marked activities. Improve listening: slow down the audio to hear words and phrases clearly. Improve pronunciation: students can repeat audio, record themselves and compare to the original. Personalize the e-book: save written or spoken notes anywhere on the page, and use the pen and highlighter tool to annotate the page. Easy to get around: using bookmarks, jump to page, switch books between the Students Book and Workbook, and the search tool. Learners study offline or online and their work syncs between devices.