Practice worksheet of 生日快樂 (Happy Birthday), below are the links: 生: drive.google.com/file/d/10ohrxBdQspuSeDA6pmrsZB8Pn_y35ji3/view?usp=drive_link 日: drive.google.com/file/d/1iFMtMKGHNQV6y1JPsxhNqq8fC-0cToGp/view?usp=drive_link 快: drive.google.com/file/d/1obD2ZcnH1R5t6V4BmqEDlF37MnTbitUY/view?usp=drive_link 樂: drive.google.com/file/d/1M0rAmsrLj_cI5qHf4unyvL6xd1bM_zgC/view?usp=drive_link