One rarely finds good service these days

1. One rarely finds good service these days. ................................................................................................
2. She has rarely traveled more than fifty miles from her village. ................................................................................................
3. It is very unusual for a military campaign to have been fought with so little loss of life. ................................................................................................
4. It is unusual for the interior of the island to be visited by tourists. ................................................................................................
5. Public borrowing has seldom been so high. ................................................................................................

6. We can’t exchange tickets in any circumstances. ................................................................................................