English is ________ useful language so that most people speak it as ________ second language.
【2014南昌】 Many students ______ chances to show themselves in class because the class size is too big.
【2014宜宾】The terrorists (恐怖分子) in Xinjiang ______ last month.
【2014杭州】To my great surprise, the famous athlete’s story ______ differently in thenewspapers.
【2014湖北咸宁】—Food safety is very important. —So some rules ______ to stop people from polluting food.
【2014鄂州】—The meeting _______ because of the smog in Northern China last week. —Oh, it’s too bad! W e should take action to improve the air quality.