阅读下面材料，在空白处填入适当的词或用所给的词的适当形式填空。 A: 小题1: a hot day ! B: Yes, it’s quite hot. .I thought it would be cooler. So I came here 小题2: ( spend )my holiday. A: Well. The temperature in Harbin changes a lot. During the daytime it’s hot but at night it’s much 小题3: (cool).  The temperature from June to August is about 25℃-33℃. B: Really? But the temperature in my hometown changes a little. What 小题4:  the weather in winter? A: It often snows and it’s very cold. The lowest temperature is usually below zero at night. So we have the Ice and Snow Festival. B: The Ice and Snow Festival? Could you tell me something about it? A: Of course. It’s 小题5: (  hold ) in the winter which started from 1985. Today Harbin has become very famous in the world because of the festival. We are proud of it.  Now the festival has become a symbol of Harbin . B: Great! Thank you for 小题6: (tell) me so much.  I think people in Harbin work hard for the festival, do you think so? A: Yeah. They work hard day by day. Then more trees and grass are being planted. I thought it would be cooler. We are doing our best to make our city more beautiful. Would you like to travel to Harbin in winter? B: Yes, I’d like to. I hope we will have a good time.