"It's good."

"It's fun to play."

"I had a snowball fight with the second class just now, and they didn't even us, hahaha!"

One by one, the boys in the class replied.

"Okay, just have fun." Teacher Chen Zi said and took a chair and sat down, and began to pinch the time.

After five minutes, Teacher Chen Zi got up and said, "I've rested long enough, let's start class now." Find out the paper from the last exam! ”

After Ms. Chen finished speaking, the students began to rummage in their school bags, desks or cabinets at the back of the classroom.

After finishing the morning class and having lunch, Tang Yuyan and Nie Qiluo went back to the dormitory for a lunch break.

As soon as she arrived at the bedroom, Tang Yuyan took the water cup to the hot water machine in the bathroom to get a cup of hot water, Qu Yan also closed the curtains, Nie Qiluo closed the room, and after a few people cleaned up for a while, they all returned to their beds to start their lunch break.

At 1:15 p.m., the dormitory alarm clock rang.

After Tang Yuyan and the others heard the wake-up bell to wake up, they got up and changed their clothes and prepared to go back to class.

"In this class exam, students should put away all the things related to chemistry." Teacher Ding Yuezhen said with a stack of papers on the podium.

In fact, exams are already commonplace for students in the third year of junior high school, because the teachers of each subject may have to take the exam in that class, so the students have become accustomed to the random inspection of the exam by the teachers from time to time.

For Tang Yuyan, the chemistry test paper is much simpler than the mathematics test paper.

In chemistry test papers, multiple-choice questions and fill-in-the-blank questions are not very difficult, just like everyone knows that the highest flame temperature of the alcohol lamp is the outer flame, and the most difficult chemistry question is the last big question.

The last question contains almost all the knowledge points in junior high school chemistry, as long as one of the knowledge points is forgotten, or it will not be, you will not get a full score.

For the forty-five-minute exam, Tang Yuyan took twenty-five minutes and Nie Qiluo thirty minutes. After handing in the test papers, the two quietly returned to their seats to do other things.

Teacher Ding Yuezhen looked at the test papers of Tang Yuyan and Nie Qiluo, and corrected them on the spot without thinking.

Tang Yuyan and Nie Qiluo can be said to be two players of equal strength.

The two have the relationship of bunks in the same dormitory, and they also have the relationship of being at the same table in the classroom, and the relationship is usually not bad, so when Teacher Chen Zi arranged for them to be at the same table, it also has the meaning of urging each other and making progress with each other!

Tang Yuyan and Nie Qiluo's answers in the previous multiple-choice and fill-in-the-blank questions were almost identical, with only slight differences in the experimental questions and the last big question.

From Tang Yuyan's time-consuming, it can be seen that Tang Yuyan's solution ideas are clearer and her answers are more concise. Although Nie Qiluo's solution to the problem is complex and the steps are cumbersome, the result is also correct.

After the exam, the chemistry teacher took away all the exam papers from the class and left the classroom.

The second class was physical education, and after the first class exam, Tang Yuyan got up and began to put on her coat, gloves and hat, and then followed Nie Qiluo, Qu Yan and Zhang Qi to the playground.

After the four of them arrived at the playground, there was another round of snowball fights, and after the ten-minute recess, the physical education teacher came out in thick cotton clothes.

"It's quite cold outside, and I won't delay everyone's time, so everyone can do whatever they want. But just one thing, it's physical education class, you can't go back to class, you know? The PE teacher said to the students around him.

"Understood." The students replied in unison.

"Alright, alright, be quiet, not deaf, audible, disband!" The PE teacher waved to the students, and the students dispersed.

"Yu Yan, do you know how to build a snowman?" Zhang Qi asked.

"A superposition of a large circle and a small circle, plus two grapes, a carrot, a pepper and two brooms, right?" Tang Yuyan explained according to the pictures she had seen on the Internet before.

"You're too complicated, aren't you?" Nie Qiluo replied.

"And how did you build a snowman before?" Tang Yuyan asked rhetorically.

"Roll a larger snowball first, then roll a smaller snowball, overlap it, and then put something as a decoration. Like you said, brooms, we can use branches instead. Nie Qiluo explained.

"Okay, I'll listen to you later." Tang Yuyan thought about what Nie Qiluo said made sense, on such a cold day, everyone was a boarding student, how could there be any peppers, grapes, and carrots.

"Okay, then let's roll the snowball first, I'll roll a big snowball as the base, and you roll a smaller one than mine as the head." Nie Qiluo said and took Tang Yuyan to a blank snow field with almost no footprints.

"Let's build a snowman right here!" Nie Qiluo continued.

"yes, okay." Tang Yuyan said and squatted down and began to knead the snowball.

Nie Qiluo first kneaded a small snowball, then took the snowball and kept rolling on the ground until the snowball was rolled bigger and bigger.

"Yu Yan, you snowball faster like me, and the snowball will become more rounded." Nie Qiluo waited for a snowball that was almost twice the size of a football, and said after seeing that Tang Yuyan was still adding snow to her own small snowball.

Tang Yuyan looked at the uneven snowball in her hand, and after looking at the more mellow snowball under Nie Qiluo's hand, she decisively picked up her snowball and rolled it on the snow, and while rolling, she also compacted the white snow that adhered to the small snowball.

After Tang Yuyan rolled out a snowball that was almost the size of six footballs, Nie Qiluo also rolled out a big snowball that was more than half the size of Tang Yuyan's snowball.

"Yu Yan, come here, let's put it together." Nie Qiluo beckoned to Tang Yuyan and called.

After Tang Yuyan came to Nie Qiluo's side with her big snowball, she asked, "Do you need to find some branches to fix the snowman's head and body?" ”

Nie Qiluo looked at the two snowballs that were not much different and said, "Yes, you wait for me for a while." ”

As he spoke, Nie Qiluo ran to the bottom of the tree, and sure enough, he found a few branches of different lengths in the snow.

"Look." Nie Qiluo said and waved the branch in his hand.

After the two of them had finished splicing together the snowman's head and body, they plucked a few branches from the branches of the willow tree that had lost their vitality.

After some patchwork, the snowman jointly formed by Tang Yuyan and Nie Qiluo was finally completed.

"Anything else?" Tang Yuyan looked at the snowman's bare head and said.

"What's missing?" Nie Qiluo asked suspiciously.

Lamp pen