Read the following article and answer the question. Article: A. Dear Mrs. Web Dear Mrs. Web provides free personal advice and opinions for you. She receives and answers worldwide e-mail questions . She will offer you some new suggestions on your problems, like study project, problems in making friends... Dear Mrs. Web welcomes all questions and suggestions. You can receive the reply usually in 48 hours. Her e-mail address is mrsweb @ advice com B. Help Line Volunteers Every year thousands of old people are in need of our help. The Help Line provides a heartwarming. helpful, kind support and free information service for the English-speaking aged people. We are in need of volunteers who are :good listeners, warm-hearted and patient; excellent English speaker; can work 10 hour every week. Please call us at 0241-85902 or e-mail us at helper@lineservice.com. C. Save the Earth Club Earth club is for any student in Green School. Earth Club's goal is to help keep the school, neighborhood and city cleaner by encouraging recycling, highway clean up, and river, lake and school campus clean up. We hope to improve the environment and encourage others to do the same. We also need to discuss some real solutions to save the earth. Earth Club meets 2-4times a month. Come and join us! D. The King Sweeper "My great, great grandfather invented the carpet sweeper 125years ago. This King Sweeper is by far the best. I invite you to try it in your home. You'll find it used daily in hospitals, restaurants, offices and homes throughout the world. This is just the thing to keep your carpet soft , clean and fresh. Only for $59.99! We are so sure that you will be satisfied with the results of using our product. E. Trendy Sunglasses They can protect your eyes when driving, gardening or reading in the sun. It can make your life easier and happier, and make you look smarter! $20.99 each or 2 for$39.99! Question: People who get help from Dear Mrs. Web or Help Line Volunteers _ . Answer:
OPTIONS:
- have to pay for it
- have to help others
- must be quite poor
- needn't pay for it

Answer: needn't pay for it

Read the following article and answer the question. Article: Food is colorful. Some food is green, some food is red, and some is black. Now more and more people like to have black food--black rice, black beans, black grapes. Why do they like black food? * Black food can make grey hair into black hair. * Black food is good for the heart. * Black food can help children become smart. * Black food can also help women look young. Black food is very good, but we need food with different colors. Doctors say that it isn't good to be _ about food. So we had better eat all kinds of food. Question: Now more and more people like to have _ . Answer:
OPTIONS:
- red food
- green food
- black food
- rice

Answer: black food

Read the following article and answer the question. Article: A plant makes its own food in its leaves .Water comes to the leaves through the roots . Air gets into the leaves through very small holes . The green coloring in the leaves uses the water and air to make the food for the plant . It also needs sunshine because a plant can make food only when the sun is shining. Animals and people could not live without green plants . They both eat plants .People and some animals also eat the meat of some animals and these animals eat plants. Question: What does the green coloring use to make the food for a plant? Answer:
OPTIONS:
- Sunshine ,water ,air and the roots
- Air ,sunshine and water
- Water ,air and meat
- Water ,sunshine and animals

Answer:
Air ,sunshine and water