几道词性转换 小弟不才,59.Kevin is so independent that he always tries

几道词性转换 小弟不才,
59.Kevin is so independent that he always tries to do everything by .(he)
60.It will be Mike's birthday next Saturday.(four)
61.The environment will be polluted if people don't take any action.(serious)
62.It is impossible for us to so much information by just reading once.(memory)
63.Paper-cutting,one of the Chinese skills,is still popular with us nowadays.(tradition)
64.Our headmaster will make a to the parents on the School Open Day.(speak)
65.After discussing for a whole day,they finally reached a to solve the problem.(conclude)
66.Now more and more people are of the danger of driving after drinking alcohol(酒).(unaware)