YOU SAID:

mrs harris is reading and it is very boring.

INTO JAPANESE

ハリスさんは本を読んでいて、とてもつまらない。

BACK INTO ENGLISH

Harris is boring reading a book.

INTO JAPANESE

ハリスは本を読むのにつまらない。

BACK INTO ENGLISH

Harris is boring to read a book.

INTO JAPANESE

ハリスは本を読むのがつまらない。

BACK INTO ENGLISH

Harris is boring to read a book.