YOU SAID:

Good morning I am going into town to get some stuff to do

INTO JAPANESE

おはようございます。用事があって町へ行きます

BACK INTO ENGLISH

Good morning. I have to go to town for some business.

INTO JAPANESE

おはようございます。用事があって町に行かなければなりません。

BACK INTO ENGLISH

Good morning. I have to go into town on some business.

INTO JAPANESE

おはようございます。用事で町へ行かなければなりません。

BACK INTO ENGLISH

Good morning. I have to go into town on some business.