neck+hurts/+two+day用现在完成语和for或since造句？

My neck has hurt for two days. 我的脖子已经疼了两天了。

I have had a sore neck since yesterday. 我从昨天开始就有脖子痛。

She has been working on her project for a week. 她已经在做她的项目一个星期了。

He has not seen his parents since last month. 他上个月以来就没有见过他的父母了。