birds/ She/ likes/ because/ sing/ they/ merrily/.
She likes because they sing birds merrily.She likes birds merrily because they sing.She likes because they birds sing merrily.She likes birds because they sing merrily.Hướng dẫn giải:Dịch nghĩa: Cô ấy thích những chú chim vì chúng hót nghe vui vẻ.