What did he say in_______ of his stupidbehavior–He admitted having made a seriousmistake

We are strongly against the company’sdecision _______ it will fire half of its staff in the following years

He__________a good knowledge of Chinese history. You can ask him about the ancient China. [ ]

Grace has been a teacher for two years. She ______ in a school when I first met her.

Mary was asked to do something important.—It doesn’t matter. Let’s the work where it is left off.