Both his parents look sad . Maybe they __what's happened to him .
【2014北京】A new hospital _______ in my town next year.
【2014陕西】Every day, too much water _______ in ou r school. We should save it.
【2014河南】When Tim _______ why he was late for school, he just kept silent.
【2014河北】The pe t dog is warm and loving, It ______ as a daughter of my family.
【2012湖北宜昌】—It’s reported that some capsules(胶囊)are really bad for our health. —Sounds terrible. Hopefully the problem as soon as possible.