People also enjoy visiting museums about unusual subjects. For instance, in my hometown there's a museum devoted to the potato. This museum has art made out of potatoes. It also tells all about the history of the potato, and sells potato mementos like key chains and potato dolls.

　　People enjoy visiting this museum because it's different. It’s not something they'd find in their hometown and the museum's curator enjoy talking about the Great Potato.

　　Museums are popular because they are about us. They reflect our creations, our values, and our dreams. No matter who you are or what you like, somewhere there is a museum that will amaze and interest you.

　　13.Some people prefer to eat at food stands or restaurants. Other people prefer to prepare and eat food at home. Which do you prefer? Use specific reasons and examples to support your answer.

　　Some people like to eat out at food stands and restaurants, while others like to prepare food at home. Often it depends on the kind of lifestyle people have. Those with very busy jobs outside the house don't always have time to cook. They like the convenience of eating out. Overall, though, it is cheaper and healthier to eat at home.

　　While eating in restaurants is fast, the money you spend can add up. When I have dinner at restaurant with a friend, the bill is usually over twenty dollars. I can buy a lot of groceries with that much money. Even lunch at a fast-food stand usually costs five or six dollars for one person. That’s enough to feed the whole family at home.

　　Eating at home is better for you, too. Meals at restaurants are often high in fat and calories, and they serve big plates of food--much more food than you need to eat at one meal. If you cook food at home, you have more control over the ingredients. You can use margarine instead of butter on your potatoes, or not put so much cheese on top of your pizza. At home, you can control your portion size. You can serve yourself as little as you want. In a restaurant, you may eat a full plate of food "because you paid for it".

　　It's true that eating out is convenient. You don't have to shop, or cook, or clean up. But real home cooking doesn't have to take a lot of time. There are lots of simple meals that don't take long to make. In fact, they're faster than eating out, especially if you think of the time you spend driving to a restaurant, parking, waiting for a table, waiting for service, and driving home.

　　Both eating at restaurants and cooking at home can be satisfying. Both can taste good and be enjoyed with family and friends. I prefer cooking at home because of the money and health issues, but people will make the choice that fits their lifestyle best.

　　14 Some people believe that university students should be required to attend classes. Others believe that going to classes should be optional for students. Which point of view do you agree with? Use specific reasons and details to explain your answer.

　　Some people may believe that going to classes should be optional, but I disagree. I don't understand how university students can expect to learn anything if they don't attend classes. Personal experience can help people learn about themselves and the world outside the classroom, but when it comes to learning about academic subjects, students need to be in class.