4年级英语寒假作业（判断题）Miss Wang:Boys and girls,we'll have an open-bo

4年级英语寒假作业（判断题）
Miss Wang:Boys and girls,we'll have an open-book exam(开卷考试）.You can bring anything.
Billy:Great!
Miss Wang：Why are you so happy?
Billy:Because I can bring my father.
问题：
( )1.The student will have an exam.
( )2.Billy is a good student.
( )3.Billy wants to bring his father.
( )4.The teacherdoes does not let her student bring their books.