Hidden in each clue below is a wordplay demonstration of something we would all like to do, but is impossible. Can you determine what it is?

1. ALICE MITCHELL
2. SEMI TRAILER
3. YOSEMITE FALLS
4. PLEASE REMIT
5. DEMITASSE CUPS

Answer:

Each clue contains the word TIME - written backward. We would all like to turn back time, but it is impossible.

Credit:
Susan Amick
"IF I COULD TURN BACK TIME"