Ducks can swim. , Cows can walk., Dogs can't fly., Frogs can't run., Goats can't climb., Cats can climb., Sheeps can run, Birds can't climb., Horse can jump. , Mouse can walk.,

UNIT 5 - CAN/CAN'T

由
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排行榜

視覺風格

選項

切換範本

恢復自動保存: ?