He started to learn English when he was three(改为同一句)
He started to learn English when he was three(改为同一句)
He started to learn English when he was 3.(改为同义句)
He started to learn English when he was 12 years old.(保持原句意思
He started to learn the piano when he was seven改为同义句
He started to learn English in 1999.改为同义句
He started learning English when he was 10.(改为同义句)
改为同义句:He began to learn english when he was six years old.
He started to learn the piano when he was five years old(改为同
he started to learn the piano when he was
he started to learn English
He began to learn English when he was four years old(同义句) He
he began ro learn English when he was six years old.改为同义句