Hello,
I have a problem connected with adjunct/sentence adverbials and phrase markers. I know definition etc but once I've heard such sentence: "I have just arrived." and I don't know if "just" acts here as an adverbial? For me it is not complement, just additional information, but I cannot show it in a phrase marker because an adjunt must be related with VP and here it is between two constituents of Vrgp. So if it is not an adverbial what is it? It is a necessary part of this sentence???
Thanks in advance