4-0Objectives & Sequence
4-1Professions
4-1To Be, Cities
4-1Directions
4-2Places in My City
4-1Articles A, An
4-2There is, There are
4-3Negative & Question Forms
4-1Neighbourhoods
4-1Describe & Compare
4-2Directions
4-1About Your City
Listen to the conversations and answer the questions. 听对话，回答下列问题
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