(2014届山东省潍坊市高三3月模拟考试英语试卷) It is reported that recently discovered painting may be Van Goph.
They _____ be at home. You see, the door is locked from the outside.
______ you return those books to the library immediately, you will have to pay a fine.
The teacher began by _____ us where the city was and went on ______ about its history.
Human be haviour is mostly a product of learning, ____ the behavior of animals depends mainly on instinct.
_______ from the hill, the whole city of Nanjing looks more beautiful.