preface
Note
Textbook composition table

Unit 1 Information
Lesson 1: They say they're having a photo exhibition
Lesson 2: He said he sold the television to a recycling center.
Unit 2 Encounter
1. Do you want to go to the international student meeting together?
Lesson 2 I'm wearing a black hat
Unit 3 Consumption
Lesson 1: How convenient is it to buy things online?
Lesson 2 This T-shirt is only available in white
Unit 4 Regret
Lesson 1: I should have left early
Lesson 2: No matter how much you regret it, it's useless
Unit 5: Work Life
1. It's close to my house so it's easy to get to.
Lesson 2 You look very tired
Unit 6 Accident
Lesson 1: There was a traffic accident in front of the school.
Lesson 2 Mia seems to be very sick
Unit 7: Visiting the sick
Lesson 1: You said you were going to visit the sick person today?
Lesson 2 You can get there by taxi
Unit 8 Anniversary
Lesson 1: The Taegeukgi is hanging
It's been five years since I got married.
Unit 9 Dream
Lesson 1: I'm learning Korean to become a teacher.
I wish I could get a scholarship for class 2

Model answer

· Provides various types of vocabulary practice problems to accurately grasp the meaning of the topic vocabulary learned in each unit.

· Provides practice in using forms and speaking to accurately grasp key grammar and expressions briefly covered in the main textbook.

· It is structured to enable deepening and expansion through spiral learning by providing comprehensive practice that repeats and deepens previously learned content.

· A variety of practice problems are provided in abundance, allowing for selective use according to the learner's level or learning situation.