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Mai: Tom, are these photos from your holidays?
Tom: Yes, they are. This is Sydney, a city in Australia.
Mai: What’s it like?
Tom: It’s exciting with a lot of beaches.
Mai: What a beautiful place!
Tom: Yes, its beaches are very clean.
Mai: Wonderful. Oh, this is London. Isn't it raining? What bad weather!
Tom: Yes, it rains all the time. Can you see Big Ben?
Mai: Yeah... on the River Thames. It's a landmark of London.
Tom: It is. And this is Times Square in New York, crowded but interesting.
Mai: You're lucky to visit many places.
Tom: I am. What about your holidays?
Mai: Here are some photos of mine. This is…