After we had completed our group project, our teacher asked us to＿(evaluate　　) it.

Have you ever regretted ＿(post　) something online?

Mr Bradley has just＿ (　admit　) to it. I think he feels really sorry.

Further investigation was ＿ (　hinder　) by the loss of all documentation on the case.

I ＿(　write　)a letter when she called