Поставьте предложения в отрицательную и вопросительную формы. 1. Hes discussed the

Поставьте предложения в отрицательную и вопросительную формы. 1. Hes discussed the problem with his friends. 2. Shes gone on a voyage with her husband. 3. Weve seen a comedy on TV. 4. The representatives have been to the plant on Monday. 5. Theyve taken part in the experiments. 6. Youve looked through the offer for compressors. 7. Theyve мейд up the contract for rendering technical assistance. 8. She has collected the mail. 9. She has seen todays papers and letters. 10. The managers have studied the offer.