YOU SAID:

Andre needs to focus and write his paper

INTO JAPANESE

アンドレは集中し、彼の論文を書く必要があります

BACK INTO ENGLISH

Andre is concentrated, there is a need to write his thesis

INTO JAPANESE

アンドレが集中している、彼の論文を書く必要があります

BACK INTO ENGLISH

Andre is concentrated, there is a need to write his thesis