YOU SAID:

i need to get some work done

INTO JAPANESE

私はいくつかの仕事を成し遂げる必要があります

BACK INTO ENGLISH

I need to get some work done

INTO JAPANESE

私はいくつかの仕事を終わらせる必要が

BACK INTO ENGLISH

I need to finish some work

INTO JAPANESE

私はいくつかの仕事を終える必要があります

BACK INTO ENGLISH

I need to finish some work