Hello, I've been wondering whether or not the following interpretation could be considered correct. Have a look at the sentence below: "He didn't turn up on time and I was sat there waiting for half an hour." The very first though that crossed my mind was that someone must have sat me, which is the active form of the sentence in bold. Of course, according to Standard English, the form is wrong, and one would expect to say I was sitting. However, could one analyse the phrase to be sat in the sentence provided as an adjective? Thank you!