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【題目】He was so tired that he fell ________ (sleep) in class yesterday.

【題目】The shoes were worn out, what's more, they aren't worth ________ (mend).

【題目】What is the sentence pattern of the sentence "The lady is singing happily".

【題目】Which word doesn't have the same stress (重音) as the others?

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【題目】Where does the conversation probably take place?

【題目】The little girl enjoys ________ English every morning.

【題目】Do you have to ________ say?