input: Make use of the article to answer the questions. Because plants cannot move or talk, most people believe that they have no feelings and that they cannot receive signals from outside. However, this may not be completely true.

People who studied plants have found out that plants carry a small electrical charge . It is possible to measure this charge with a small piece of equipment called "galvanometer". The galvanometer is placed on a leaf off the plant, and it records any changes in the electrical field of the leaf. Humans have a similar field which can change when we are shocked or frightened.

A man called Backster used a galvanometer for his studies of plants and was very surprised at his results. He found that if he had two or more plants in a room and he began to destroy one of them - perhaps by pulling off its leaves or by pulling it out of its pot - then the galvanometer on the leaves of the other plants showed a change in the electrical field. It seemed as if the plants were signalling a feeling of shock. This happened not only when Backster started to destroy plants, but also when he destroyed other living things such as insects .

Backster said that the plants also knew if someone had destroyed a living thing some distance away, because they signalled when a man who had just cut down a tree entered the room.

Another scientist, named Sauvin, achieved similar results to Backster's. He kept galvanometers fixed to his plants all the time and checked regularly to see what the plants were doing. If he was out of the office, he telephoned to find out about the signals the plants were sending. In this way, he found that the plants were sending out signals at the exact times when he felt strong pleasure or pain. In fact, Sauvin could cause a change in the electrical field of his plants over a distance of a few miles simply by thinking about them. 1. are plants known to carry an electrical charge?
2. What was the piece of equipment backster used?
3. Who was the other scientist who achieved similar results as backster?
4. do humans also have a small electrical field?
5. do plants sense strong pleasure or pain?
6. he pulled off the plants?
7. Could Sauvin change electrical field simply by thinking of them?
8. from what distance?
9. could they sense when other living things were destroyed?
10. most people believe they have no what?
numbered_answers: 1. Yes.
2. A galvanometer.
3. Sauvin.
4. Yes.
5. No.
6. It's leaves.
7. Yes.
8. A few miles.
9. Yes.
10. Feelings .

input: Li Siyi, a student from Jinan Foreign Language School, takes up a new habit. She refuses to believe everything that she reads. "Not everything in books is true," she said. Many other students in her school think the same thing as Li. They learned this through finding a mistake in their Chinese textbook. They learned a Tang poem, Ci Beigu Shanxia, last year. There was a picture that showed a boat in full sail on a river. "But according to the famous line from the poem, feng zheng yifan xuan, the sail shouldn't be spread ," said Zhang Jiayi, Li's classmate. To get the right answer, the students turned to their Chinese teacher, Liu Yan. Liu and the students looked up books, searched on the Internet and made sure that the People's Education Press had really made a mistake about the picture. The students wrote a letter to them about the mistake. "I think my students did a right thing but I never expected a reply," said Liu. "I took it as a way of letting them know the importance of spirit of questioning." To their surprise, one month later, they got the reply from Gu Zhenbiao, the expert of Chinese textbooks in middle schools. Gu said sorry for the mistake and he also said he really thinks the students are very great. When Liu read the letter loudly to all the students, everyone was excited. "We are very happy we have our own ideas!" said Li. 1. what is Li Siyi ?
2. from ?
3. what did ithey take ?
4. did she find a mistake ?
5. who did they turn too ?
6. what did they learn ?
7. did they write a letter ?
8. who is Gu Zhenbiao ?
9. how long did they wait for a reply?
10. who reasd the letter loudly ? Return numbered answers in your output.

output: 1. a student
2. Jinan Foreign Language School,
3. a new habit
4. yes
5. Liu Yan. Liu
6. a Tang poem
7. yes
8. the expert of Chinese textbooks
9. one month
10. Liu

Q: CHAPTER VII.

HAL DETERMINES TO INVESTIGATE.

When Hal came to his senses he found himself in the arms of a boy slightly taller than himself, who was doing all in his power to restore consciousness by the application of snow to Hal's forehead.

"What--what----" he began.

"Good! yer come around at last, have yer?" cried the boy. "Blessed if I didn't think yer was a goner."

Hal put his hand up to his head.

"Where am I?" he asked, faintly.

"Yer all right; don't worry," replied the tall boy. "Don't yer remember me?"

Hal pulled himself together, and looked at the speaker.

"Jack McCabe!" he cried.

"Yer struck it fust clip. Say, wot was der matter wid yer? Yer couldn't have been froze, coz it wasn't cold enough."

"I was struck on the head."

"Gee crickety! Who struck yer?"

"I--I--nobody, I think. It was some bricks from that building."

"Oh, dat's it. How do yer feel now?"

"Awfully light-headed," responded Hal, telling the exact truth.

"Kin yer walk about a block? I only live jest around dat corner."

Hal started at these words.

"You do?"

"Yes."

"Tell me, is your father janitor of a building down in Wall Street?"

"O' course not. Didn't I tell yer we lived here?"

Hal looked relieved.

"What has that got to do with it?" he asked, curiously.

"Why, dem janitors all lives in der buildin's da takes care of," explained Jack.

"The reason I ask is because there is a Daniel McCabe janitor of the building I work in."

Answer the following questions:
1. What was being put on Hal's forehead?
2. By who?
3. Is Jack's father a janiotr?
4. Does he live on Wall Street?
5. Was Hal unconscious at the start of this story?
6. What happened to him?
7. By who?
8. So then by what?
9. Was Hal taller than the other boy?
10. How did he feel after he woke up?
11. How far did Jack want him to walk?
12. Where did Jack live?
13. Who is the janitor in Hal's building?
14. Where do all the janitors live?
A:
1. snow
2. Jack McCabel
3. No
4. No
5. Yes
6. he was struck on the head.
7. nobody,
8. some bricks
9. No
10. light-headed
11. about a block
12. jest around dat corner
13. Daniel McCabe is janitor of the building he works in
14. in der buildin's da takes care of