题目内容：

语法填空：用所给单词的适当形式填空，未提供单词的限填一词。

One day, a teacher entered the classroom and gave the students an exam. To 1.(everyone)surprise, there were no questions on the papers, just a black dot in the center of the paper.

The teacher saw the 2.(express) on their faces and said, “I want you to write down 3. you see.” At the end of the class, the teacher took all the answer papers and started reading. All of them described the black dot and tried to give 4. explanation where it was and what it was like on the paper. At the end of the lesson, the classroom was 5. (complete) quiet.

The teacher began to explain, “I 6.(read) all your answer papers, but I am not going to grade you according to this. I just want you7.(think) about something. No one wrote about the white part of the paper. Everyone focused on the black dot. Our life is a gift filled8.love and care. We always have reasons to celebrate --- friends9.help us or jobs that support our lives. We fix too much on the dark spots --- the health problems, the lack of money or the bad relationship with a family member, etc. The dark dots are really10.(annoy), but they are small. Take your eyes away from them in your life.”