四、语法填空。
Xi'an, the capital city of Shaanxi Province, is an ancient city. I've always wanted to visit there. 31. (luck), I got a chance (机会) this summer. My mum 32. (decide) to take me there.
We went to Xi'an by plane. We felt very excited 33. (visit) some famous places in Xi'an. As we know, Xi'an is famous 34. Dayan Pagoda (大雁塔)，so we went there on the first day. It's really 35. (amaze)! People there told us that it was more beautiful on sunny 36. (day). But there were always cloudy and rainy days during our trip. 37. when you want to visit Xi'an, please search the weather in advance (提前).
As 38. old city in China, Xi'an has a history of more than 3,000 years. 39. (it) food is also well-known all over China. So the next day we went to the old streets and ate 40. (anything) special for lunch. We really had a good time there. I hope to visit Xi'an again.

31.Luckily 32.decided 33.to visit 34.for
35.amazing 36.days 37.So 38.an 39.Its
40.something