YOU SAID:

go to store, knife in mug.

INTO JAPANESE

店に行き、マグカップでナイフ。

BACK INTO ENGLISH

I went to the store and knifed with a mug.

INTO JAPANESE

私は店に行き、マグカップで編みました。

BACK INTO ENGLISH

I went to the store and knitted it with a mug.

INTO JAPANESE

私は店に行ってマグカップで編みました。

BACK INTO ENGLISH

I went to the store and knitted it with a mug.