下列说法中正确的是（  ）

根据上下文意思，用所给单词的恰当形式完成下列短文。

      Have you ever tried to dub (为……配音) an English film? It____ (be) very interesting! I____ (join) in a film dubbing competition at our school last week. It was difficult for me because my spoken English is not so good. But I still decided to have a try. First, I chose my favourite part of a movie. I tried my best to follow the characters’ pronunciation. When I showed my work to my____(classmate) in this competition, to my surprise, they were proud of me! I love such interesting competitions. They not only build my self-confidence (自信) but also improve my spoken English.

         Now, everyone____(practice) English like me. We hope we____ (have) chances to join more and more competitions in the future.

长江沿江城市的形成和发展大多依托于（      ）

根据对话内容，在每个空缺处填入一个适当的词，使整段对话意思完整，并将答案完整地写在题后答题栏中对应题号的横线上。 (每空填一词)

W：Excuse me, sir.

M: Yes, what can I ____ for you, madam?

W: It's 12 o'clock. I have been here ____ an hour to meet my father. But I saw all the passengers come out except ____. 

M: Are you sure of the ____ his flight arrives?

W: Yes, I think so. He told me he would reach the airport ____ about 1: 00 this afternoon.

M: That's true. Flight BA506 has just ____.

W: What? BA506? Well, I don't think it's ____ flight number.

M: Do you ____ his flight number?

W: It's VA407. I think . . . Oh, a minute, please. Here. I wrote ____ on my notebook. Sorry, it's VA408.

M: VA408? I see, madam. The flight was to arrive at 1: 00, but it will be two hours and twenty minutes late because of the bad weather in New York.

W: OK. Then I will ____ to wait longer. Thank you very much, sir.

M: Good luck! Madam.