The three pie charts illustrate the primary sources of news for teenagers, young adults, and old people.

Overall, it is clear that online news sites are the most popular source for younger generations, while television remains the preferred choice for the elderly. Printed newspapers, on the other hand, are the least favored by younger groups.

Specifically, more than half of teenagers (52%) rely on online news sites, followed by TV at 37%. In contrast, only 7% read printed newspapers. Young adults show a similar trend, with online news and TV being almost equally popular at 33% and 35% respectively. "Others" account for a significant 26% in this group, while printed newspapers remain low at 6%.

Conversely, the majority of old people (42%) get their news from TV. Printed newspapers are also significant for this group at 29%, while only 6% use online news sites.

People are beginning to use home robots in their daily lives, especially as technology becomes more advanced and affordable. These smart machines are designed to help with household tasks and improve people’s quality of life. However, while home robots bring many benefits, they also have some drawbacks.

Using home robots has several advantages. Firstly, they can save time by doing repetitive chores such as cleaning, cooking, or even taking care of pets. This allows people to focus more on work, study, or relaxation. Secondly, robots can be very helpful for the elderly or disabled, as they provide support and increase independence. In addition, home robots often work efficiently and consistently without getting tired.

However, there are some disadvantages to owning home robots. One major issue is their high cost, which makes them unaffordable for many families. Moreover, robots may not always function perfectly and can break down or make mistakes. There are also concerns about privacy and security, as some robots collect personal data.

In conclusion, home robots may make lives easier and happier, but there are certain problems as well. People should consider both sides before deciding to use them.

Problem 1: Many single-use plastic products are thrown in rubbish bins. They take many years to decompose in landfills.

One serious environmental problem today is the excessive use of single-use plastic products, such as plastic bags, bottles, and straws. These items are often thrown into rubbish bins after only one use and then end up in landfills. The main issue is that single-use plastics take hundreds of years to decompose, causing long-term pollution to soil, water, and ecosystems. In addition, plastic waste can harm animals when they ingest it or become trapped in it.

To solve this problem, several practical solutions should be implemented. First, governments should limit or ban single-use plastic products and encourage the use of reusable alternatives such as cloth bags, metal bottles, and paper straws. Second, schools and communities need to educate people about the harmful effects of plastic waste and promote environmentally friendly habits. Third, recycling systems should be improved so that plastic waste can be collected, sorted, and reused more effectively.

In conclusion, reducing single-use plastic waste requires the cooperation of governments, organizations, and individuals. By changing daily habits and supporting sustainable solutions, we can protect the environment and reduce the pressure on landfills for future generations.

The line graph illustrates the changes in the percentages of urban and rural populations in Vietnam between 1960 and 2020. Overall, the proportion of people living in urban areas increased steadily over the 60-year period, while the share of the rural population fell.

In 1960, only about 15% of the population lived in urban areas, compared with 85% in rural regions. From 1960 to 1990, the urban population grew gradually, reaching around 20% in 1980 and approximately 30% by 1990. After 1990, the rate of urbanisation accelerated; the figure climbed to 37% in 2010 and reached 43% by 2020.

In contrast, the rural population showed a continuous decline. In 1960, roughly 85% of people lived in rural areas. This proportion dropped to around 80% in 1980 and 70% in 1990. The downward trend continued through 2010 and 2020, with rural residents accounting for about 63% and then 57% of the total population respectively.