How lessons work

The five lesson types

Each chapter mixes five kinds of lesson, so you practise a topic from every angle:

• Vocabulary – learn and drill the key business terms for the topic.
• Grammar – a short explanation, then exercises to lock it in.
• Reading – a realistic workplace text with comprehension questions.
• Listening – audio from work situations, with questions and a transcript.
• AI roleplay – a live conversation with an AI character, plus feedback (see the AI roleplay article).

How a lesson flows

Most lessons start with a short intro, move into a study or question phase, and end on a completion screen that shows the XP you earned. Answer questions, build a combo for getting them right in a row, and finish to bank your progress.

Your progress is saved

If you start a lesson and leave partway through, Lexovo remembers where you were on that device. When you come back, the button reads Continue lesson and you pick up where you left off.