His father began to work since he was seven years old.这个句子有错吗?
问题描述:
His father began to work since he was seven years old.这个句子有错吗?
答
有语病!可以有两种改法:
1.since改为when
2.began to work 改为has worked。
答
began 改为has begun
答
主从句的时态不统一,要么把前面的变成完成时,要么把since换成when
答
不能是since只能是when