could you swim when you were eight years old

could you swim when you were eight years old Could you play when you were five years old?肯定回答是Yes,I could Could you play the violin when you were five years old 改为同义句 could you get dressed when you were three years old 中的dress为 Lucy and Lily could swim when they were five years old .改为否定 Lucy and Lily could swim when they were five years old .一般疑问 I could swim when I was 10 years old. When he was five years old ,he could swim ( )( )( )( )( )fiv -Could you swim when you were seven?-___,___ ___.And I swam Could you swim when you were ten?No,I can't./Yes,I can./Yes, 英语阅读原文 Two hundred years ago,you were old when you were 35.O What were you like when you were 3 years old?怎么答