He could swim when he was five.同义句转换转换为He___ ___ ___swim___the age of five

问题描述:

He could swim when he was five.同义句转换
转换为He___ ___ ___swim___the age of five

He be allowed to swim at the age of five

既然规定了格式,好像就只有一楼和二楼的答案了

He was able to swim at the age of five