1. A total of 16 teams qualified , but only 13 teams participated in the final round of the Olympic tournament .
2. A total of 16 teams participated , but only 13 teams qualified in the finals of the Olympic tournament .

no

1. Music is great with some excellent songs which are etched in everybody 's memory forever .
2. Music is great with some excellent songs , which are etched forever in everyone 's memory .

yes

1. The place was opened by President Alexander Lukashenko and Lao President Choummaly Sayasone on 2 July 2013 during a ceremony at the square .
2. The square was opened on 2 July 2013 by President Choummaly Sayasone and Laotian President Alexander Lukashenko during a ceremony at the square .
no