用所给单词的适当形式填空.

问题描述:

用所给单词的适当形式填空.
_____ (thank) a lot for your help.
My lost pen is in the lost and ______(find)case
Mr.Li is _____first English teacher.

_Thanks___ (thank) a lot for your help.(非常感谢你的帮助.)My lost pen is in the lost and _found____(find)case.(我丢失的笔就在失物招领箱里.)Mr.Li is __my___first English teacher.(李先生是我的第一...