2предложения в pr. p (present perfect) с has или have !

i am sitting in the park and writing my notes at the moment.

have survived  only  deservedly  earned  the nickname  of the  cyclist, but the  name  remains  unknown.the most important  road  race  is a  race  around france  for professionals  - "tour de france."  she first  held  in 1903, the total length  - 5000  km.  the terms of this  ultra long  race  changes every  year,  are subject to changeand stages.