I think April Fool’s Day is a very unusual holiday. On April Fool’s Day, you have to watch out for practical _________. You also cannot trust everything you _________ on April 1st. Even some main newspapers will put fake（假的）articles into their papers to fool people. I heard a story about how _________ April Fool’s Day, a London newspaper printed an article about how aliens landed in England. This _________ many people to panic（恐慌）and the local police were not very _________ the newspaper.

It can be _________ sometimes to play tricks（开玩笑）, but you have to be careful not to go too far. On April Fool’s Day, I called my mother from the university I attended. I told her that I was failing all of my classes and because of this, I wasn’t able to _________. She was so upset that she started to cry. I felt really bad about making her sad and tried to tell her it was just a joke. _________ I told her it was only an April Fool’s Day’s joke, she got _________ angry with me that she hung up the phone. I had to call her back and apologize before she would talk to me again.

April Fool’s Day’s jokes can be funny but you should be careful not to hurt people’s feelings by embarrassing them _________. Before you act, you should always make sure to put yourself in someone else’s shoes and think about how they might feel.

As the saying goes, “A hero is     26     (know) in the time of misfortune(不幸)”. Zhong Nanshan is a hero like this. He is a doctor in Guangdong, who saved many people’s     27     (life) in 2003.

In 2003, SARS broke out in Guangdong. Later, it spread     28     China and other parts of the world. Patients coughed a lot and got fevers. Hundreds of patients even died from the disease.

Even many doctors and nurses got SARS when they treated patients. So everyone was afraid of it.

But Zhong was brave enough     29     (fight) the disease. Zhong spent days and nights to find the cause of the disease. And with his way of treating, many patients began to get     30     (well). Zhong finally won people’s trust.

In early 2020,     31     disease     32     (call) COVID-19 (新型冠状病毒性肺炎) hit Wuhan. It spread quickly. Around tens of thousands of Chinese people were infected (感染). Zhong, 84, led his team to Wuhan to fight the     33     (ill). Zhong’s team took many measures to cure the patients with COVID-19. He advised people     34     (wear) masks, wash hands frequently (频繁地), stay a home and not to go to crowded places.

Zhong likes sports very much.     35     he was 67, he could still play basketball. Now at the age of 84, Zhong still treats patients in the hospital and teaches young doctors. “I am just a doctor.” Zhong says. But we think he is a hero and a fighter!