ContentsINTRODUCTIONREADING AND WRITINGGeneral approachEXTENSIVE READING TEXTSGeneral approachLISTENING AND SPEAKING PASSAGESGeneral approachUNIT 1 1
UNIT 2 16
UNIT 3 33
UNIT 4 46
UNIT 5 66
UNIT 6 83
UNIT 7 100
UNIT 8 117
UNIT 9 134
UNIT 10 149
UNIT 11 163
UNIT 12 176