G9-U5 Section B 2b
Beauty in Common Things Each different part of China ha…
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G9-U5 Grammar Focus
Are your shirts made of cotton? Yes, they are. And th…
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G9-U5 Section A 3a
The Difficult Search for American Products in the US If…
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G9-U5 Section A 2d
Role-play the conversation Pam: China is famous for tea…
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G9-U5 Word and Expressions
01-10 whose /huːz/ adj. & pron. 【例】The girl whose b…