题目内容：

    The year 2019 marks the 70th anniversary of the founding of the People’s Republic of China. The national flag of China was officially presented in Beijing’s Tiananmen Square on October 1, 1949. My national flag, I am proud of you! This is also the theme（主题）of the classic program First Lesson in 2019. Let’s learn about some historical moments when the national flag was raised in the past 70 years.

Guo Dexian, 95, unfurled（展开）a red flag with a big star in the middle and four stars at the corners. “We used our quilts to make the flag just before liberation（解放）. At that time we didn’t know what our national flag would be like,” said Guo with excitement. In the classic novel Red Crag（《红岩》），we can read the story of the flag’s making. This is the first story about our national flag.

On May 25, 1960, the national flag of the people’s Republic of China was seen fluttering（飘动）above the world’s highest peak for the first time. When the Chinese team first climbed Mt. Qomolangma, they had to step on each other’s shoulders to reach the top.

On January 3, 2019, China made history with the first-ever soft landing on the far side of the moon. On the surface of the moon, the Chinese national flag stands out brightly. It perfectly shows what is called the “Chinese red” and “Chinese yellow” on the far side of the moon.

1.“My national flag, I am proud of you” is the theme of the classic program First Lesson in 2019.

2.Granny Guo Dexian made a red flag with old clothes.

3.We can read the story of the flag’s making in the novel Red Crag.

4.The Chinese national flag fluttered above Mt. Qomolangma before 1960.

5.The Chinese national flag appeared on the surface of the moon on January 1, 2019.