When we visited Zhou Zhuang again ten years later, we found it changed so much that we could hardly ________ it.

Throughout the world, the majority of the employers are planning to cut down on wages_______ the economic crisis.

 - The water was left running all night long.- Yes. It seemed that John ___. He was the last one to leave the lab.

(2013·吉林长春一模)—Please don't tell anybody.—I ________. I promise.

Usually a child’s behavior is a ________ of his family environment.