The young man solved the problem .

Mexico is an exciting city a lot of tourists.

Have you heard of the magazine Reader?

This is the book my brother from the library.

    We have been in Australia for three days. We're having a g time here. Australia is the sixth l country in the world. There is so m to see that it is impossible for me to tell you everything.

    S is a beautiful city. There are many big trees and colorful flowers around the houses and they look really beautiful. There are also some special a in Australia, such as kangaroos and koalas. They are really lovely.

    During the p three days, we have visited many places of interest around Sydney. I'd like to spend more time here, but we will fly to a city, Cairns, to see coral beds (珊瑚礁) tomorrow. It is said that words cannot describe the b of the colorful corals. Many famous cartoon films were made there. Now we are b packing our bags so that we will not miss the plane when we leave. We can enjoy o in Cairns this time tomorrow. I'm looking forward to going there!