IV. Read the following passage and do as direct. (17-22)
In big cities, metro lines are very important. They help many people travel easily every day. Metro trains run underground or above the streets. They are fast and can carry lots of people at once.
Metro lines make life easier for city people. Instead of sitting in traffic, you can quickly get to work or school. Metros run on a schedule, so you know when they will arrive. This helps you plan your day better.
Using the metro is good for the environment too. When more people take the metro, there are fewer cars on the roads. This means less pollution and cleaner air for everyone.
Metros connect different parts of the city. You can visit new places without worrying about parking. They are also safer than driving, especially at night or in bad weather.
For tourists, metro lines are great for exploring the city. Maps are easy to follow, and trains often stop near famous places.
In short, metro lines keep cities moving. They make life easier, cleaner, and more connected for everyone.
