used to 后面直接接动词还是动词的过去式He used to visit his mother once a week帮我看下这句时态用对了没有

问题描述:

used to 后面直接接动词还是动词的过去式
He used to visit his mother once a week
帮我看下这句时态用对了没有

动词原形
used to do sth...过去常常做某事.
对的!意为:他过去每周去看他母亲一次.(现在不这样了)