UNIT 1 How can we become good learners？
Section A
Section B
单元总结复习
UNIT 2 I think that mooncakes are delicious!
Section A
Section B
单元总结复习
UNIT 3 Could you please tell me where the restrooms are？
Section A
Section B
单元总结复习
UNIT 4 I used to be afraid of the dark.
Section A
Section B
单元总结复习
UNIT 5 What are the shirts made of？
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