YOU SAID:

I toasted my yams on Thursday

INTO JAPANESE

私は木曜日に私のヤムを乾杯した

BACK INTO ENGLISH

I toasted my yam on Thursday.

INTO JAPANESE

私は木曜日に私のヤマを乾杯しました。

BACK INTO ENGLISH

I toasted my mountain on Thursday.

INTO JAPANESE

私は木曜日に山を乾杯した。

BACK INTO ENGLISH

I toasted the mountain on Thursday.

INTO JAPANESE

私は木曜日に山を乾杯した。

BACK INTO ENGLISH

I toasted the mountain on Thursday.