Сделать вопросительную и отрицательную форму. 1. The letters have already been written by her. 2. The film has just been seen by us. 3. These books have never been read by him. 4. Her work has not been finished yet. 5. The house will have been built by this summer. 6. The article will have been prepared by the end of this week. 7. The sentences will have been translated by the students by the end of the lesson. 8. The supper had already been prepared when we came. 9. When he came the classes had already been finished. 10. By 9 o’clock yesterday I had already sent all the letters.

1. Have the letters  been already written by her? The letters haven't been already written  by her.2. Has the film  just been seen by us? The film hasn't  just been seen by us.  3. Have these books ever been read by him? These books havn't ever been read by him. 4. Has her work been finished already? Her work has not been finished yet. 5.Will the house have been built by this summer? The house won't have been built by this summer. 6. Will the article  have been prepared by the end of this week? The article won't have been prepared by the end of this week. 7. Will the sentences have been translated by the students by the end of the lesson? The sentences won't have been translated by the students by the end of the lesson. 8. Had the supper already been prepared when we came? The supper hadn't already been prepared when we came.9. Had the classes already been finished when he came? When he came the classes hadn't already been finished. 10.Had   I already sent all the letters by 9 o’clock yesterday?By 9 o’clock yesterday I hadn't already sent all the letters.

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