UNIT 11 AND SS CAN RECOGNIZE THEIR ERRORS AND THEN THEY’LL CORRECT THE...

2. - HK2 PAGE 102 NGUYEÃN TIEÁN DUÕNG TRÖÔØNG THCS HOAØNG LONG UNIT 9 A FIRST AID COURSE DIVISION OF LESSON 1 GETTING STARTED LISTEN READ 2 SPEAK FOCUS 2 3 4 3 LISTEN 4 READ LANGUAGE FOCUS 1 5 WR
HK2 PAGE 102 NGUYEÃN TIEÁN DUÕNG TRÖÔØNG THCS HOAØNG LONG UNIT 9 A FIRST AID COURSE DIVISION OF LESSON 1 GETTING STARTED LISTEN READ 2 SPEAK FOCUS 2 3 4 3 LISTEN 4 READ LANGUAGE FOCUS 1 5 WR

2. The small pieces are mixed with certain chemicals