阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号
中词语的正确形式填空。
I still cannot believe that I am taking up this prize that I won last year. I have to remind 1._____ constantly
that I am really in AD3008. 2._____ (worry) about the journey, I 3._____ (unsettle) for the first few days. As
a result, I suffered from "time lag". This is similar to the "jet lag" you get from flying, but it seems you keep
4._____ (get) flashbacks 5._____ your previous time period. So I was very nervous and 6._____ (certain) at
first. 7._____, my friend and guide, Wang Ping, was very understanding and gave me some green tablets
8._____ helped a lot. Well-known for their expertise, his parents' company, called "Future Tours", transported
me safely 9._____ the future in 10._____ time capsule.
