That’s a pen., Those are books., This is a notebook., That’s a desk., That's a whiteboard., This is a pencilcase., That’s a pencil sharpner., Those are colored pencils., That’s an eraser., These are rulers., This is a TV.,

SM 2B - U5 This/That - These/Those

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?