—Yes. She's taller and older than her two sisters, but she's not ________ one of the three.

—Oh, look at this red one. I think it's ________.

    London is such a wonderful city. It is very large. The Thames River runs 1 the city from west to east. So the city has 2 parts: the South and the North. In the North, there are important buildings, shops, big parks and interesting places.

    The weather in London is good. In winter it is not very cold and in summer it is not very hot 3 the city is near the sea. People say 4 London is a foggy city and it often rains. It is true.

    Last year, when I 5 in London I met one of the 6 fogs in years. You could hardly see your hand in front of your face. Cars and buses moved along with their lights on. When evening fell, the weather 7 even worse. The fog was as thick as milk. 8 the buses and cars stopped. I happened 9 an important meeting on the other side of the town, but it was impossible to find a car. I had to get there 10.

    How do students around the world go to school? In North America, most students go to school (乘坐公交车). Some students also (步行)or (骑自行车)to school. In Japan, most students go to school (乘火车), although others also walk or ride their bikes. In China, students have more choices. Most students like going to school (骑自行车). Some students get to school (步行)if they live close to school. It's (最便宜的)way. Some students take the underground if they live (最远地)from school. Most students like taxis because they're (更安全)and faster (乘出租车)is the (最舒服的)way but the (最贵的). Buses are not popular, because they are (较慢)and (较拥挤). There are so many road accidents these days. We should be (小心)all the time.

—I think so. It always makes us relaxed.