1.   Has the size of your household changed since the last time you bought a kitchen appliance?

2.   Her appearance had changed since her illness, but there was a strange beauty in her pale face.

3.   She reflected on how much she had changed since the last festival, less than seven weeks ago.

4.   That, anyway, is the thinking of some modern medical students who find a lot has changed since the Peloponnesian war.

5.   The composition of the upper strata has clearly changed since pre-industrial times.

6.   Things have changed since the last time you were here.

7.   The truth of the matter is that nothing has changed since the election.

8.   The role of women has changed since the revolution.

9.   Much has changed since my last visit.

10.   Things were very much changed since before the war, he reflected.