Technically speaking then, the difference is that " are you free on Sunday " is asking somebody for their present plans or the current state of their diary for Sunday. Either they are currently free, or they are not. " Will you be free on Sunday " is asking if they anticipate being free on that day, which is slightly different.
1 If today is Sunday (or any day) and you say, "This Sunday" it means "this coming sunday." That is what "this Sunday" is short for. If you say, "next Sunday" it is referring to the following after a previously stated Sunday, or the following Sunday after "this Sunday" with the understanding that person you are talking to knows what this Sunday ...
TODAY: Ryan Reynolds Snaps Sunday Mug Shot With Fans at Sitdown Live
Willie Geist wraps up Sunday TODAY by sharing mug shots sent in by viewers. This week, Willie gives a shoutout to Ryan Reynolds and the fans at the latest Sunday Sitdown Live event! To share your ...
NBC’s Joe Fryer wraps up Sunday TODAY by sharing mug shots sent in by viewers. This week, Joe gives a shoutout to Ken and Sheila in Antarctica! To share your photos, use #SundayTODAY on social ...