用现在完成时被动语态改写下面句子.

题目

用现在完成时被动语态改写下面句子.
example:the government has decided to give everyone free computer trianing during the holidays.→it has been decided to give everyone free computer trainong during the holidays (by the government)
1.the teachers have printed the dates of each course in the newspaper .
2.the government has given more information on its webiste.
3.the government has chosen the computer science department of the university to organize the trianing course.

答案

1 the dates of each course has been printed in the newspaper (by the teachers )2 more information has given on its website(by the government)3 the computer science department of the university has bee...