When he was young he always p____even\rything carefullyWhen he was young ,he always p___everything carefully

问题描述:

When he was young he always p____even\rything carefully
When he was young ,he always p___everything carefully

play

有always,但是前面有when he (was )young 了
该用prepared

但是前面有when he was young 了啊.
所以应该是prepared

prepared