Из предложенных вариантов помогите выбрать... - вопрос №961721

Из предложенных вариантов помогите выбрать единственный правильный глагол. Kyrylo Stetsenko (to be)или was или is a grandson of the Ukrainian composer Kyrylo Stetsenko,a classic of the Ukrainian music.He (to pick up)picked up the family musical tradition at the age of five when he (to begin)began to learn to play the violin. Such remarkable violinists as Bohodar Kotorovych,Leonid Kohan and ValeriyKlymov(to be)were among his teachers. Kyrylo Stetsenko (to win)или won или has won Ukrainian and international prizes;he (to tour)toured the USA,Canada,Poland,Hungary,Austria,Belgium and Portugal with concerts;he (to write)или wrote или writes classical music,pop music and music for television programmes and feature films. In Ukrainian he (to be)или was или is better known as an organizer and producer of popular shows and festivals:,,Chervona Ruta,, ,,Shlyakh Do Voli,, .He (to become)или became или has become even better known due to his TV programmes, ,,Videomlyn,,, ,,Stupa,, ,of which he (to be)was both a host and a creator.