He promised to be careful and (to) return home early.这句话加to与不加有区别吗?两句是否都正确?
问题描述：
He promised to be careful and (to) return home early.这句话加to与不加有区别吗?两句是否都正确?
答
有区别.在这道题,加 to的话是对的,指的是,promise 两件事情 一个是小心,还有一个是早点回家
如果把to去掉
句子就要改成he promised to be careful and returned home early