Mr Wang______an article on how to improve spoken English last month, but I don’t know whether he has finished it.

一 Is the girl ______ is interviewing the manager of that company your friend? 一 Yes, she is a journalist from CCTV.

We usually cover the Christmas trees ____ colour lights. [ ]

____what happened, he would not say a word.[ ]

Education reform，the Chinese government attaches great importance，has attracted a lot of public attention．