英语：简单句改写为含有when引导的时间状语从句的复合句大家先做一题,可能我就懂意思了.1.The singer began learning to sing at the age of five

英语：简单句改写为含有when引导的时间状语从句的复合句大家先做一题,可能我就懂意思了.1.The singer began learning to sing at the age of five
英语：简单句改写为含有when引导的时间状语从句的复合句
大家先做一题,可能我就懂意思了.
1.The singer began learning to sing at the age of five

英语：简单句改写为含有when引导的时间状语从句的复合句大家先做一题,可能我就懂意思了.1.The singer began learning to sing at the age of five
When the singer was five ,he began learning to sing .