YOU SAID:

They have been wiped out by disease

INTO JAPANESE

彼らが病気によって一掃されています。

BACK INTO ENGLISH

They have been wiped out by the disease.

INTO JAPANESE

彼らは、病気によって一掃されています。

BACK INTO ENGLISH

They are wiped out by the disease.

INTO JAPANESE

彼らが病気によって一掃されます.

BACK INTO ENGLISH

They will be wiped out by the disease.

INTO JAPANESE

彼らは、病気によって一掃されるでしょう。

BACK INTO ENGLISH

They will be wiped out by the disease.