Поставьте глаголы, стоящие в скобках, в соответственную форму в страдательном залоге. 1. the new song (to be sung) tomorrow. 2. all the exams (to be taken) already. 3. the story (to be written) yesterday by the famous writer. 4. this problem (to discussed) at the conference now. the test papers (to be written) by the students twice a year
2 All the exams have already been taken
3 The story was written yesterday by the famous writer
4 This problem is being discussed at the conference now.
5 The test papers have been written by students twice a year.