she said she wants to join us.改错
问题描述：
she said she wants to join us.改错
答
she said she wanted to join us.
答
wants 改成 wanted
原因：前后时态要一致
答
wants改为wanted
主句的谓语是一般过去时,那么从句的谓语也要用一般过去时.
答
wants 改成 wanted。