“ I don’t know what you mean, ” said Mary an angry voice.

Japan’s economy _______ in the past twentyyears No one knows how long it ______ before it regains its increase

Mary is really good at taking notes in class. She can almost every word her teacher says.

Mr.Green is always devoted to his work and has a sense of responsibility. That’s why he was asked to _______the company when manager’s health was declining.

Paper is made ____________ wood. So saving paper is saving forests.