Complex sentence: At 8 years old debuted on TV advertising, at 10, staged his first show, "Brincando de Era uma Vez", and at age 11, starred in his first soap opera, "Mico Preto" by Rede Globo.
Split into simpler sentences: At 8 years old she debuted in TV advertising and at age 10, appeared in her first TV show "Brincando de Era uma Vez". At age 11, she starred in her first soap opera, "Mico Preto" by Rede Globo.