Part 1 Social communication Unit 1 Starting a conversation,introduction and greeting Unit 2 Congratulations and thanks Unit 3 Permission—seeking and Ieave—taking Unit 4 Request, offer, acceptance and refusal Unit 5 Persuading, giving advice and expressing enthusiasm Part 2 Atritudes and Feelings Unit 6 Apologizing and complaining Unit 7 Intentions, promises,reminding and remembering Unit 8 Obligation, instructions,commands and warnings Unit 9 Likes, dislikes and preferences Unit 10 Possibility and impossibility, certainty and uncertainty Unit 11 Real conditions and unreal conditions Unit 12 Worry, happiness and unhappiness,disappointment Part 3 Dircctions,frequency and cstimation Unit 13 Directions and distance Unit 14 Weather, temperature and frequency Unit 15 Average, estimation and approximation ……