Unit 1 How can we become good learners?
综合练习A
综合练习B
Unit 2 I think that mooncakes are delicious!
综合练习A
综合练习B
Unit 3 Could you please tell me where the restrooms are?
综合练习A
综合练习B
Unit 4 I used to be afraid of the dark.
综合练习A
综合练习B
Unit 5 What are the shirts made of?
综合练习A
综合练习B
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