his career, he could play only in clubs with black audience. A bit later, when he started to play at blues festivals, concert halls, and on television, he 13 (BECOME) widely known.

Ответ (EN)

his career, he could play only in clubs with black audience. A bit later, when he started to play at blues festivals, concert halls, and on television, he became widely known.

Перевод (RU)

свою карьеру он мог играть только в клубах с черной аудиторией. Чуть позже, когда он начал играть на блюзовых фестивалях, в концертных залах и на телевидении, он стал широко известным.