Moreover they have to learn aboue advance course material .
Moreover , they have to learn about advanced course material . Moreover , they will have to learn advanced course material . Moreover , they have to learn about advanced course material . Moreover they have to learn about advanced course material .
Moreover , they have to learn about advanced course material .
이 문장의 문법을 수정하십시오: Moreover they have to learn aboue advance course material . 산출: