Răspuns:
1. was
Tim was in Vienna in 2007
2.were
Jane and Mark were in Paris in 2000
3.were
Mark and Tim were in Tokyo two times
4.was
Jane was and London in 2004 .Jane and Mark were in London im 2014
5. was
Mark was in Prague in 2004
6.were
Tim was in Copenhagen in 2010 and Jane was in Tokyo in 2010
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