Раскройте скобки, употребляя глаголы в passove voice. 1) at the last competition the first prize (to win) by our team. 2) soon he (to send) to a sanatorium. 3) the book (to discuss) at the next conference. 4) yesterday he (to tell) to prepare a speech. 5) the article (to publish) last week, if i am not mistaken. 6) a taxi (to call) fifteen minutes ago, so we are expecting it any moment. 7) the rule explained by the teacher at the last lesson (to understand) by all of us. 8) the poem was so beautiful that it (to learn) by everybody. 9) the letter (to post) in half an hour.