完成句子． 根据汉语意思完成英语句子，每个空格填—个单词。（5分）
小题1:在许多国家人们初次见面应该握手。
People are supposed to when they meet for the first time in many countries.
小题2:你能告诉他尽快给我回电话吗？
Could you please tell him to _ _to me as soon as possible?
小题3:努力学英语可以引导你找到一份好工作。
hard at English can you to find a good job.
小题4:空难给全世界造成的影响难以想象！
The of the air crash to all of the world can't be .
小题5:XP系统的终结对于中国IT行业来说是一个巨大的挑战。
The "demise" of Windows XP is as a great by the Chinese IT companies.