YOU SAID:

don't think i've ever raised a pen

INTO JAPANESE

私がペンを立てたことがあるとは思わない

BACK INTO ENGLISH

I don't think I've ever put up a pen

INTO JAPANESE

ペンを立てたことはないと思う

BACK INTO ENGLISH

I don't think I've ever put up a pen.

INTO JAPANESE

ペンを立てたことはないと思います。

BACK INTO ENGLISH

I don't think I've ever put up a pen.