A single member LLC is generally disregarded, and reports on F 1040.

You evidently answered some of the questions incorrectly, and now the IRS *will* expect to get a partnership return.

Edit...my comments below is uncalled for; I didn't realize @jasontran IS a tax pro.  Mea culpa

I suggest you seek local, professional help with rectifying the situation. 

This forum is for tax pro's to assist other tax pro's.