[跟踪训练]
在空格处填入适当的词(1个单词)或所给词的正确形式
1．He is a great (succeed) as a writer，but a failure as a father.
2．A small， (brilliant) colored bird flashed into view.
3．He found he could no longer cope with his (demand) job.
4．My (experiment) show that light or heat is attractive.
5．She (introduce) a suggestion that the committee should meet every week.
6．The key to the problems is to make breakthrough with a clear aim.
7．He’s not here.Will you leave a message him?
8．With the development science，computer will be used more widely.
9．The teacher talked to the students about being on time，and most of them got message.
