Read the following article and answer the question. Article: Years ago, as we know, zoos kept animals in cages. Cages made it easy for visitors to see the animals, but a small cage is not a good place for an animal to live in. Today animals live in open areas. There are usually plants and a little lake around, like the animals' habitats. Visitors usually stay in the bus to see the animals outside. Zoos help to protect all kinds of animals. They protect animals in the zoo as well as animals in the wild. How do they do this? Zoos tell people how animals live in the wild and how to help protect their environment. The number of many kinds of plants and animals is becoming smaller and smaller. Mammoths, which are related with Asia elephants, are now extinct(.Scientists say that 74 different kinds of living things are disappearing a day! Zoos are working together to help animals-our friends. Question: In the past, zoos kept animals in cages so that people can _ . Answer:
OPTIONS:
- protect them
- see them better
- feed them
- save them

Answer: see them better

Read the following article and answer the question. Article: Bags of Love Last year, I worked in a middle school near my mother's house, and I stayed with her for a month. During that time, I helped her do some housework and buy some food. After the first week, I noticed that the food was eaten up very quickly. Then I began keeping an eye on my mum. To my surprise, I found that she would put some of the food into a paper bag and go out with it at about nine every morning. And finally, I decided to follow her. I saw her taking the food to the street children. She would also spend a lot of time talking and playing with them. One day, I talked to a neighbour and found out that my mum was well-known in the area. The children were very friendly with her and even thought of her as their own mother. Then it hit me - why wouldn't she want to tell me about it? Was she worried that I would stop buying food if I found out? When my mum got home, I gave her a big hug .I told her she didn't need to keep it a secret from me. And she told me something about the children. Some of them lived with an old lady in a small house. Others slept on the street. For years, she was helping the poor street children by giving them food. After she told me everything, I was so moved by how selfless she was. She helped others in need. As her son, I was so proud of my mum. I continued to buy food for my mum after that. But I always added one more bag for her other children. Question: How did the writer feel about his mum after she told him everything? Answer:
OPTIONS:
- He was proud of her.
- He was confident in her.
- He was angry with her.
- He was worried about her.

Answer: He was proud of her.

Read the following article and answer the question. Article: Let's look at the picture. The boy's name is John. The girl in a white blouse is his sister, Rose. The other one in a yellow blouse is his sister, Mary. John and his sisters are students in No. 11 Middle School. The two sisters are in Class Three, Grade One, but John is in Class Two, Grade Two. The man and woman are their father and mother. The man is a worker and the woman is a teacher. The old man and the old woman are John's grandfather and grandmother. The family is a big one. Question: The sisters' _ is a teacher. Answer:
OPTIONS:
- father
- grandfather
- mother
- grandmother

Answer:
mother