Key Points is a capsule summary of language points that your students need to master in the newly-presented structure.

Word Bank is a list of optional, supplementary vocabulary that can be used in a particular activity, or as enrichment for your students.

Extra! activities a give further communicative practice using the language presented in the lesson. These range in length from a few minutes to an entire class meeting.

Ask & Answer follow-up are questions designed to broaden and extend your students' personalization of the lesson theme. These questions can be discussed in pairs, in groups, or as a whole class. They can be presented orally, or by writing them on the board.

Culture Link explains the cultural context of information presented in the Student Book. You can discuss the information or just use it for your own reference.