Only thing I can do is to open wide and cut loose.
De only thing lef' for me to do is to wish dat when I cross dat ribber I can slip back to de ole place to see some of my frien's.
Speakin' of church; we went to de same church as de white folks did; only thing was we had to go in de evenin' atter de white folks.
Bout de only thing I remembers ever takin' was tea made from de root of de china berry tree.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "only thing" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.