birds/ She/ likes/ because/ sing/ they/ merrily/.Đoạn văn15/20 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.Giải thíchĐáp án đúng: D Dịch nghĩa: Cô ấy thích những chú chim vì chúng hót nghe vui vẻ.