For many people, life is a lot        (easy) today. Medicine and diet are improving, and people are getting        (healthy) and living       (long). But communication is changing        (fast) of all. Today, with the Internet, people can communicate       (easily) than ever before with friends all over the world.

    Not all the changes are       (good) ones. More people drive cars instead of riding bikes, so they are not as       (fit) as they were. Increasing traffic makes the roads       (crowded) than ever, and it also makes pollution       (bad). We must all work harder to reduce pollution.

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

A: Is this dress beautiful, Julia?

B:       

A: Yes, but I want a short dress.

B: Well, it's true that this dress is longer than the blue one, but it's also more elegant (高雅的).

A: Yes.       

B: I know. The blue one is much cheaper, but it doesn't look as good as the black one.

A: Oh!        What time is it?

B: It's only 6 o'clock. We still have lots of time.

A: Really?       

B: Why don't we go to another shop?

A: No, I have decided (已经决定了).        I'll take it.

B: OK. Let's go and pay for it.

    What do our classmates think of fast food restaurants in our city？We did a survey in our class last week. And here is what we 1.
    Most students 2KFC. They think it is the best in our city. Every day it has a3.The waiters there are friendly and the 4is great. However，McDonald's is the cheapest. They needn't 5 much money having a good meal there. And it has the funniest pictures. The pictures can make people 6relaxed. It also plays the most interesting 7.They can 8it while eating. The most popular restaurant is Pizza Hut. They like going there because it has the9food. And the 10in this restaurant are really nice. They can sit on them comfortably.