Составь предложения в present perfect или present perfect continuous. helen/travel/round europe/for 3 weeks. she/visit/already/3 countries.

Helen has been traveled round Europe for threeweeks. She has already visited three countries. ( present perfect)
Helen has been traveling round Europe for three weeks.She has been visiting three countries.  (present perfect continious)
могу и ошибиться)

Helen has been traveled round Europe for 3 weeks. She has already visited three countries.