We go to many places every day. 1 do you usually travel? Do you usually walk or ride a bike? In a modern city, there are many 2 for you to choose when you go travelling. If you are in a hurry, you can take a 3. Taxis don't 4 to stop at the bus stop. And the driver can take you to any 5 you want to go. 6travelling by taxi costs(花) much money. So you can also choose to take the underground. It is much faster than buses. You don't need to 7 a lot for it if you travel by underground. When you are not busy, you can take a bus, and then you can also 8 the scenery(风景) of the city on it. If you want to 9, travelling on foot or by bike 10 be good for you. Walking can make you healthy.

    Today, many people have cars. But do you think it is a good thing to have too many cars in the street?