... No, it isn’t . It’s big . 6. 20. 6. 20. 7. 900.7. 900.Unit4: BIG OR SMALL ?Lesson 2 : (A3,4) BingoBingo 6, 8, 12, 20, 21, 52 , 100, 200 ,32, 41, 6, 8, 12, 20, 21, 52 , 100, 200 ... Quang Tri Town. It / big. There / Street / Quang Tri Town. It / big. There / 16 classrooms . There / about one 16 classrooms . There / about one thousand three hundred students/ my thousand ... 400students900students8classrooms20classroomsLesson 2 (A3,4) 400900820Friday, October 26 th , 2007Unit4: BIG OR SMALL ?Lesson 2 : (A3,4) Notes Notes :possesive case :possesive...