... is ten thousand five hundred dong.2- is ten thousand five hundred dong. a, He b, It c, they a, He b, It c, they 3- How many do you want ?3- How many do you want ? a, milk b, oranges ... c, egg 4- How beef do you want ?4- How beef do you want ? a, much b, many c, longa, much b, many c, long 5- They four thousand dong.5- They four thousand dong. a, am b, ... the next - Prepare the next period: Unit 11:B3,4,5,6 period: Unit 11:B3,4,5,6 ( on pages120- 121 ( on pages120- 121 Teacher’s name: Nguyen Thi QuyenDoi Son Secondary School Friday, February...