根据首字母提示填词
【小题1】—Would you like me to go with you？
—Sorry，I want to have a p_______ visit to that factory.
【小题2】They aren't married，but they have a pretty close r_______
【小题3】You will c_______pass the exam if you work harder.
【小题4】Cooking breakfast is her e______ job.
【小题5】China is one of the most a_______countries of the world.