A break dancing video of a middle-aged man has gone viral on social media in recent days.The man in the video is Duan Lifu,     1     (direct) of the Qianwei County Education Bureau in Leshan.

On the day the video was being made, Duan paid a visit to Qianwei First High School    2     (deliver) a speech to discuss educational issues with teachers and parents. After     3     hour-and-a-half long speech, Duan performed this break dance, through     4    he expected to help relieve students' pressure.

"After giving the speech, I gave students my phone number and invited them to ask questions about things they are     5     (interest) in. Then I felt a more enthusiastic atmosphere than before, so I asked my colleagues to connect cell phones with Bluetooth, and improvised (即兴表演) the short break dance," Duan said.

Duan said that his break dancing was self-taught     6     he was a student 30 years ago. He hadn't danced for nearly a decade. "I learned to break dance when I was at a similar age     7    these students."

With a series of professional dance moves, including space sliding and mechanical dancing, Duan's dance     8     (draw) cheers from the students.

The video was     9     (wide) posted on social media and many netizens also cheered for Duan,     10     (praise) him as a very lovely leader.

One day, a tramp(流浪汉) was sleeping on a park bench,     1     (satisfy) with the afternoon sunshine. A couple walked by. The husband stopped to wake the tramp up and asked, “Excuse me, but do you have the time?” The tramp replied, “I am sorry. I don’t have a watch,     2     I don’t know the time.” The man apologized and walked away with his wife.

The tramp lay down and went back to sleep. Just then, a woman,     3     was out walking the dog, shook the tramp’s shoulder until he woke up, and said, “I am sorry to trouble you, but do you happen     4     (know) the time?” The tramp was a little annoyed at     5     (wake) up again, but he     6     (polite) told the woman he didn’t have a watch and he had no idea of the time. After the woman left, an idea occurred     7     the tramp. He opened his bag and took out a pen and a piece of paper. He wrote down with all his     8     (strong), “I do not have a watch. I do not know the time.” He then hung the paper round his neck     9     (think) that nobody would hold him back in his sleep. Fifteen minutes     10     (late), a policeman noticed the tramp and the sign around his neck. Out of a sense of responsibility, he woke the tramp up and said, “It is 2:30 pm.”

Mr. Harris used to work in Dover, but then he changed his workplace, and he and his wife moved to another city in America. They soon met a lot of interesting people, and after a few weeks, they •often went to dinners or to parties at other people’s houses. The     1     (relate) between them was perfect.

Then Mrs. Harris said to her husband, “We’ve been to a lot of other people’s houses and they are very generous so now we must invite them to our house.” “Yes, certainly,” answered her husband, “A big party will be the easiest thing.” So Mrs. Harris said, “Yes, I’ll invite all our friends here to a big party on 5th July, a day     2     we will be free.” Mrs. Harris was beginning to write the invitations when her husband found that she was writing, “Party: 6:30 to 8:30 p. m.”

“Let me make     3     comment about it. You had better not     4     (write) in that way,” he said. “You’re telling our guests that they must leave at 8:30.” So Mrs. Harris just wrote, “Party: 6:30 p. m.” Then they bought     5     (sufficiency) foods, drinks and fruits. In a few days, their guests     6     (arrive) at their home.

Soon the day came and a lot of guests came. They all had a good time, so they did not want to go home at 8:30 p. m. All of them were fond of the sculpture     7     (carve) from a piece of wood. While     8     (stay) there at midnight, they heard the doorbell ringing and a policeman arrived. He entered the apartment, only to find that there were a number of people in the room. He said, “A party is being held by you at the moment here but you must stop making a noise, because someone has complained about it.”

Mr. Harris said, “We have to do what the policeman has told us to.” To the couple’s relief, all their guests were ready to go.

When Mr. and Mrs. Harris were alone again, she mysteriously said to him, “That was a surprise. Who complained about the noise is what I was curious to know.”

“I did. It occurred     9     me that I had to call the police,” Mr. Harris answered, feeling     10     (extreme) tired.