@Bhaktavatsalam Nallanthighal, Certainly, "this" refers back to the speaker even so the operate differs from "I". If I say "This can be mustafa", it reads as "the one who is talking around the mobile phone is mustafa. So, this=the one who is chatting about the mobile phone ✔ possibilidade de https://telemedicina-24-horas59259.blogerus.com/58435955/telemedicina-veterinária-an-overview