以下是在复习BEC初级 Unit20 遇到的问题 ,求解,多谢!

A 改错

i had definitely not make personel calls from the office.

正确答案:把 had 改成 would
求原因 ? 译文?

Probably i wouldn't send personal letters by my email.
正确答案: 把 probably 放到 I 的后面
求原因?译文?

he suggested to look for a new one.
正确答案:把 to 去掉 把 look 变成 looking
求原因?

He asked me that i get some quotes.
正确答案:把 that i 去掉 改成 to
求原因?