YOU SAID:

The weather is quite nice today. Don't you think?

INTO JAPANESE

今日はとても良い天気です。そう思いませんか？

BACK INTO ENGLISH

The weather is very nice today. Do not you think so?

INTO JAPANESE

今日はとてもいい天気です。そう思いませんか？

BACK INTO ENGLISH

The weather is very nice today. Do not you think so?