7. Open the brackets. Put the verbs into the Past Indefinite Passive. 1. The soup (to eat) yesterday afternoon. 2. This beautiful building (to build) two centuries ago. 3. These flowers (to plant) three weeks ago. 4. He (to invite) to the birthday party last Tuesday. 5. This exercise (to do) at the last Rus- sian lesson. 6. The meat salad (to make) half an hour ago. 7. Moscow (to foun) in 1147 by Yuri Dolgoruky