5、(P37)75SectionA 2a -2d (P38)77SectionA GrammarFocus-3b (P39)79Section B 1a - 1e(P40)81Section B 2a -2c (P41)83Section B 3a - SelfCheck (P42)86Unit8Isthereapostofficenearhere?88SectionA1a-1c(P43)88SectionA 2a -2d (P44)90SectionA GrammarFocus-3c (P45)92Se
6、ction B 1a - 1e(P46)94Section B 2a -2c (P47)96Section B 3a - SelfCheck (P48)98Unit9Whatdoeshelooklike?100SectionA1a-1c(P49)100SectionA 2a -2d (P50)102SectionA GrammarFocus-3d(P51)104Section B 1a - 1e(P52)106Section B 2a -2c (P53)109Section B 3a - SelfCh