250. Jack is a very stubborn(顽固的) person. I was unable to _____ him to do as I said. I want to ask you to have a word with him.
Tom’s pay depends on ______ the factory.
A good teacher is ______ who teaches not only with mind but also with heart.
---What do you think of my homework? ---Good work,________ a few slight mistakes.
People all over the world have a dream ______they will always live a peaceful life.
If my train is on ____ schedule, I will be home at ____ midnight.