Robert

Proper noun

  Soto

Proper noun

  has

Auxiliary

  been

Auxiliary

  dancing

Verb

  since

Subordinating conjunction

  he

👨

Pronoun

  was

Auxiliary

  eight

Numeral

  years

Noun

  old

🧓

Adjective

.

Robert Soto has been dancing since he was eight years old.

Robert Soto has been dancing since he was eight years old.