How do we say the number 110,206?

下列各组数：① $-5^2$ 与 ${\left(-5\right)}^2$ ；② ${\left(-3\right)}^2$ 与 $-3^2$ ；③ $-{\left(-0.3\right)}^5$ 与 $0.3^5$ ；④ $0^{100}$ 与 $0^{200}$ ；⑤ ${\left(-1\right)}^3$ 与 ${\left(-1\right)}^2$ ．其中相等的有（    ）

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.