帮忙改点英语小错误.一分钟就可以完成

题目

帮忙改点英语小错误.一分钟就可以完成
I felt so embarrassed becaues I couldn't recall(what her name was)

答案

I couldn't recall (what her name was)
括号内是宾语从句,要完整句子,有was
如果说:I couldn't recall her name
就是简单加宾语,就没有was 了.