Unit 4. Lesson 4C: Everyday English (Do we need a reservation?) Phần 1: Before class [B.U04.4C.01]: Reading (Understand conversations in a restaurant in which people
Unit 4. Lesson 4B: How much chocolate? Phần 1: Before class [B.U04.4B.01]: Reading (Read and understand short friendly emails) [B.U04.4B.02]: Vocabulary (Use a lexical set