Read the following article and answer the question. Article: A study finds that not enough morning light causes teenagers not to get enough sleep at night. "As teenagers spend more time indoors, they miss necessary morning light. Day light is needed to keep the balance of the body's 24-hour biological system , which regulates body temperature and sleep styles," reports Dr. Mariana Figueiro. "These teenagers who receive little morning light are going to bed later, getting less sleep and doing badly in tests. They are more likely to fail in their exams." In the study, Dr. Figueiro asked 11 students in Grade 8 to wear special glasses to prevent blue morning light from reaching their eyes. At the end of the 5-day study she found that they fell asleep 30 minutes later than usual. Throughout her research, Dr. Figueiro has been very worried about teenagers going to bed too late. The problem is that today's schools require teenagers to be in school very early in the morning. These students are likely to miss the morning light because they often go to school before the sun is up or as it's just rising. Furthermore , the schools are not likely to provide enough electric light to keep the balance of this biological system. Our biological system is much more sensitive to blue light. Therefore, having lots of light in the classroom does not make sure that there is enough light to keep our biological system balanced. Question: We know from the passage that morning light _ . Answer:
OPTIONS:
- has the same effects as afternoon light
- may change studying habits of teenagers
- is important to children's biological system
- has no effect on students' tests

Answer: is important to children's biological system

Question: Read the following article and answer the question. Article: Hi, I'm Nick. I am very busy from Monday to Friday. In the morning, I always get up and take a shower at six ten. After half an hour, I have breakfast. After I finish eating, I get dressed and go to school by bike. It takes me about twenty minutes to get to school. After school, I go to the English club. Because my English is not very good, I join the English club at school. The students in the club get together to practice speaking English at half past five. We can talk in English and we can tell English stories in the club. It is good for us to improve our English. Question: Which is TRUE according to the passage? Answer:
OPTIONS:
- It takes Nick about thirty minutes to get to school.
- Nick's English is good.
- The students in club can't tell English stories.
- Nick thinks the English club is good.
Answer: Nick thinks the English club is good.

input with options: Read the following article and answer the question. Article: Forty years ago, I was in Grade One. One day,I was asked to go to the principal's office . I was really nervous. When I pushed the heavy door open. I found my parents were sitting in the office,too. My father walked to me,with some of my drawings in his hand. "Why do you only use a black crayon when you draw?" he asked. I said nothing. "Show me to your desk," said my father. So we returned to my classroom. My father pulled out my crayon box. There was only one black crayon in it. "Where are the rest of your crayons?" I quietly explained that I'd given all the other crayons to my friends. I shared my things with others as my parents had taught me. Then I looked at my father, then at the principal--both their faces were red. Years later, I learned that my father's face was red because of anger and the principal was red because he was embarrassed . When the principal saw all my pictures, he thought that I had a deep emotional problem. So he had called my parents in to discuss "my problem". In fact, I was too shy to ask for my "shared" crayons back. I didn't stand up for myself! That night, my father told me about the difference between sharing and giving. He also gave me a new box of crayons. He said, "These crayons are for you. I don't want you to share or give these crayons to anyone else. " Question: The author wants to tell us _ . Answer:
OPTIONS:
- to be honest at any time
- to draw in different colors
- to share everything with others
- to stand up for ourselves when necessary
output: to stand up for ourselves when necessary

Q: Read the following article and answer the question. Article: Tom gets up at half past seven in the morning. He has an egg and some milk for his breakfast. Then he begins to go to school slowly. When he is on his way to school, he thinks, "I tell my teacher my mother is ill on Monday morning. I tell him my bike is wrong on Tuesday. What do I tell my teacher today?" Tom thinks over but he doesn't find a good idea before he gets to school."May I come in?" Tom shouts at the door of the classroom. " Oh, my boy," says Mr Green. " Please look at the clock on the wall. What time is it now?" " It's ten past eight," answers Tom. Mr Green is not happy. " You are late for class three times this week. If all the students are like you, the clock is no use, I think." " You are right, Mr Green," says Tom. " If we don't have the clock, how do you know I am late for class?" Question: What does Tom tell the teacher on Tuesday? Answer:

OPTIONS:
- His mother is ill.
- His bike is wrong.
- He is ill.
- We don't know.

A: His bike is wrong.

Question: Read the following article and answer the question. Article: Many years ago, there lived an old man with his three sons, Dharma, Harrison and Keith, in a village. The man worked hard when he was young, son he had the largest farmyard and the most beautiful house in the village. However, his sons were all born to be lazy, which mad him disappointed. He was worried that his sons would use up his money and starve to death. One day, the old man came up with a plan. He called his sons and said to them, "Look, my dear sons: in the land we have at the farmyard, there is lots of hidden gold. If you should work together, you may find it" In a wish to find out the gold, his sons worked hard from the morning to the evening digging and digging all through the land. The days had passed, but they didn't find what were they were looking for. They got frustrated and angry. They decided to give up and returned to ask their father. "There is no gold in the land. We are cheated." "Since the land has been dup soft. Why don't you pant some crops there?" was the reply of the father to the sons. Off went the sons. Soon the whole once-useless land was rich crops. "This if the real gold, my sons." Said the now proud father. Question: After they dug the land , his sons found _ . Answer:
OPTIONS:
- lots of gold
- nothing
- seeds of crops
- the value of work
Answer:
nothing