UNIT 9: THE POST OFFICE LANGUAGE FOCUS (TRỌNG TÂM NGÔN NGỮ) Grammar and Vocabulary Exercise 1. Dùng nhóm từ trong khung để giải thích các từ cho sẵn. ĐÁP ÁN 1. A burglar is someone who breaks into the house to steal things. 2. A customer is someone who buys something from a shop. 3. […]
