题目内容：

    Mr. and Mrs. Black went to see a movie yesterday evening. They couldn’t leave their son at home a1., because he was only ten months old. They had to take him to the c2.. When they walked in, an office worker stopped them and said, “You’ll have to get out if your little son c3., but you can get all your money back.”

Twenty minutes later, Mr. Black asked his w4., “What do you think of the movie?" "It's too boring!" answered Mrs. Black. "I don’t like it, e5.." Mr. Black said, "Why not wake up our son and let him cry?