參考答案

一、TTFTF FFTFF

二、AABAB AABAB

三、ABAAB AABAB

四、pencils bags apples eggs schools banks buses watches

五、work like play do going drawing running dancing

enjoyed looked went had

六、ABAAA ABABA

七、AACBB BACAA

八、AABAB

九、BBABA

十、TFFFT

選做題

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