YOU SAID:

effort is useless, time wasting and futile

INTO JAPANESE

努力は無駄であり、時間の無駄で無駄です

BACK INTO ENGLISH

Effort is waste, waste time and waste

INTO JAPANESE

努力は無駄、無駄な時間、無駄です

BACK INTO ENGLISH

Effort is wasted, wasted time, wasted

INTO JAPANESE

努力は無駄になり、時間は無駄になり、無駄になる

BACK INTO ENGLISH

Effort is wasted, time is wasted, wasted

INTO JAPANESE

努力が無駄になり、時間は無駄になり、無駄になります

BACK INTO ENGLISH

Effort is wasted, time is wasted, wasted