Question: Read the following article and answer the question. Article: Water pollution happens when waste things from many areas are thrown into rivers,lakes and seas. Agriculture To get more food,farmers use large amounts of chemicals .When the chemicals are not completely used by the plants,they are washed away by the rainwater into rivers,lakes and seas,which pollute both surface water and underground water. Industry Factories and industries often _ poisonous chemicals into seas,rivers or lakes,which is quite bad for Mother Nature.An example of industrial sea pollution happened in Japan in the 1950s.A local factory had poured waste water with mercury into the Minamata Bay for 20 years.Tuna fish in the bay took in the mercury and people ate the tuna. Many children were born with birth deformities .As a result,people lost their,hearing and sight,and thousands of people died in the end. Sea transportation When ships transporting oil get damaged on the way,oil spillage happens*One major disaster was the Exxon Valdez oil spill.An oil tanker sink off Alaska in 1989 and leaked oil into the ocean.To save cost,some ships also poured unwanted oil from their engine rooms into the sea,thus polluting the oceans* Home activities If the waste from the washing of clothes and dishes are not treated and poured into the sea,they will do harm to the sea life.Some diseases may also spread.Sometimes,rubbish is dumped into the sea. Question: Farmers Use large amounts of chemicals to _ . Answer:
OPTIONS:
- have more food
- release poison
- planting
- plant more crops
Answer: have more food

input with options: Read the following article and answer the question. Article: A crow is about twenty inches long and black all over. Crows are dirty birds because they live on bad food. Crows eat a lot of waste food. In this way they are more useful to us than any birds. They clean up the dirty things in our streets. Crows are always hungry. They look for food all day, and in the evening you can see them in large numbers flying back to their nests in the trees. They sleep there at night. Crows are much noisier than other birds. Very often a large number of crows will get together on one house and talk. Sometimes they talk together, and sometimes they do it by turns like human beings . It is easy to tell from crow's sound if they are pleased or angry. Perhaps crows talk a lot because they are friendly birds. A pair of crows will live together all their lives, and if one of them dies, the other one becomes very sad and quiet for the rest of its life and some time later it dies too. Question: People can't hear crow talk _ . Answer:
OPTIONS:
- together
- by turns
- noisily
- quietly
output: quietly

Q: Read the following article and answer the question. Article: Mark Twain was famous in his days as a public speaker. In his public speeches he always liked to tell funny stories. He also liked to listen to funny stories and play jokes on his friends. One day one of his friends lost his wallet and asked Mark Twain to pay his train fare for him. "But I don't have enough money to pay both your fare and mine, "Mark Twain said. The friend didn't know what to do. "We can do this, "said Mark Twain. "We can get on the train and when the conductor comes to check the tickets,you can hide under my seat. " Later, however, when the conductor came to check the tickets, Mark Twain gave him two tickets-one for his friend and one for himself . Then he explained in a loud voice. "My friend here is a strange man. When he travels on a train, he doesn't like to sit on the seat. He prefers to lie on the floor under the seat. "Of course everybody in the train looked at the poor friend and laughed at him loudly. Question: Mark Twain spoke in a loud voice because _ . Answer:

OPTIONS:
- the conductor was standing far away
- his friend was deaf
- he enjoyed doing so
- he wanted all the people here to know there was a man under the seat

A: he wanted all the people here to know there was a man under the seat

input: OPTIONS:
- asking questions
- answering questions
- finding answers
- teaching others Now, answer this question: Read the following article and answer the question. Article: Students learn their lessons in class. In class teachers teach them. Students sit in the classroom listening to the teacher. This is a way of learning. Is this the only way for students to learn something? Of course not. There is another way to learn: students can teach themselves. For example, if you can't remember something when you are doing your homework, you can look at your book to find the answer. This is a way to teach yourself. And it is not a difficult thing. We can do this at any place and at any time. How do you teach yourself? The first thing you must do is reading. Read something you are interested in. or you have to read. The second is that you must ask yourself questions. The question is something you don't understand, or you want to know more about. You can write down these questions. A clever student is usually good at asking questions. The third is to answer the question yourself by thinking hard, by reading the passage or other books, and sometimes by asking other people. This is the way of teaching yourself. And you must do this all by yourself. If you keep doing like for a long time, you are sure to succeed in your study. Question: A clever student usually likes _ . Answer:
A:
output: asking questions

Q: Read the following article and answer the question. Article: My father is seventy-five years old this year. But he looks very young. He looks like a sixty-year-old man. Now he can do everything all by himself. For example, he cooks, washes clothes, does the housework and so on. Every morning, my father goes out with a radio. He listens to the music or the news and goes to the park to play taijiquan. In the park, he talks and laughs with other old people. After coming back from the park, he begins to have breakfast and then he goes to the university for the old. He learns drawing there. In the afternoon, he plays on the computer for about one or two hours. After supper he watches TV and learns about the world. He goes to bed at about eight o'clock. He never stays up. He likes to share his ways of keeping healthy with others. Are you healthy? If not, what do you learn from my father's secret of keeping healthy? ,. Question: The writer's father _ after breakfast. Answer:

OPTIONS:
- listens to music
- plays taijiquan
- talks to other old people
- goes to learn drawing

A:
goes to learn drawing