Read the following article and answer the question. Article: Air is always around us. It is around us when we walk and play. From the time we are born, air is around us. When we sit down, it is around us. When we go to bed, air is also around us. We live in air. All the animals and plants need air. Living things can't live without air. We can live without food or water for a few days, but we can not live for more than a few minutes without air. We breathe in air. When we are walking or running, we need more air. When we are asleep, we need less air. We live in air, but we can't see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can we make air move? Here is one way. Hold and open a book in you hand in front of your face. Close it quickly! What you feel is the air. Question: _ need air. Answer:
OPTIONS:
- Some of the animals
- All the things
- Some of the plants
- All the animals and plants

Answer: All the animals and plants

Read the following article and answer the question. Article: A mother and her young son get into a bus in a small city and sit down. The bus conductor comes to them for their money. The mother says: "I want one ticket to the zoo " and gives him two yuan. The conductor looks at the small boy for a few seconds and then says to him, "How old are you ,young man?" The mother begins to speak, but the conductor stops her, The boy says: "I'm four years old at home, and two in the buses." At last the mother has to take one yuan out of her pocket and gives it to the conductor. Question: At last the mother _ . Answer:
OPTIONS:
- buys another ticket
- buys a half-price ticket for the boy
- says sorry to the conductor
- gives two yuan to the conductor

Answer: buys a half-price ticket for the boy

Read the following article and answer the question. Article: If you have a brother or sister, you already know you are different from each other. You live together in the same house and the same parents, but you have different personalities . Why is this? One possible reason is the way your parent treat you. First -born children receive all the attention from their parents. Most families have twice as many photos of a first-born than any other child. Parents usually give first-born more responsibility and depend on them to take care of younger brothers and sisters. As a result, first -born are often responsible, hard-working, and jealous . They often want to do well at school and work. There are more first-born American Presidents, for example, George Bush, George Washington, and Lyndon Baines Johnson than second or last-born children. When a second child arrives, parents are more relaxed. The second child has to compete with the first-born for the parents' attention and love. Their children often choose different sports and hobbies to do well at school and work, but have to be creative to get their family's attention. They are often friendly and cool. Many famous talk-show hosts were born last. Question: We can learn from the passage that _ . Answer:
OPTIONS:
- the second child is very similar to the first-born child
- brothers and sisters usually have the same personalities
- it's easy for the second child to get his or her parents' attention
- there are more first-born successful people than second or last-born people

Answer:
there are more first-born successful people than second or last-born people