our exploration of London was a memorable gift to both of us we were unwilling to tear ourselves away from London our unpleasant feeling about London disappeared we parted with each other in London
London was plagued with rats in the 1950s. London is covered with smog today. London was polluted by smog in the 1950s. Los Angeles is as heavily polluted today as London was in the 1950s.
our exploration of London was a memorable gift to both of us we were unwilling to tear ourselves away from London our unpleasant feeling about London disappeared we parted with each other in London