UNIT ONE LIKES AND DISLIKES 1
UNIT TWO AGREEMENTS AND DISAGREEMENTS 9
UNIT THREE COMPLAINTS AND APOLOGIES 17
UNIT FOUR PLANS AND DECISIONS 24
UNIT FIVE REASONS AND EFFECTS 30
UNIT SIX COMPARISONS AND CONTRASTS 38
UNIT SEVEN OFFERS AND REQUESTS 45
UNIT EIGHT IMPLIED AFFIRMATIVE AND NEGATIVE RESPONSES 53
UNIT NINE HOPES，WISHES，DESIRES AND REALITIES 60
UNIT TEN INFORMATION AND DIRECTIONS 66