Раскройте скобки, употребляя эквиваленты модальных глаголов в подходящем времени. 1.The director

Раскройте скобки, употребляя эквиваленты модальных глаголов в подходящем медли. 1.The director said we (not to be able) to deliver the goods earlier than in three months. 2. Im afraid he (to be able) to receive the inspectors only in the afternoon. 3. I (to have to) send another letter to the Buyers because they had not answered the first one. 4. We (to be) to ship the goods in May 5. He said we (to be) to get the materials ready. 6. You (to have to) often come to the office early? 7. The manager says we (not to be) to sign the contract.