Переделать в passive voice
1. They sell milk in shop
2. Did anyone tell you about what happened at the meeting?
3. Someone will pick you up at the airport
4 they hold a sales conference every year
5. They were playing tennis from four till five
6. By six o'clock they had finished the work
7 they have made a number of important exepriments in this laboratory
8. Someone had eaten all the food by the time I got there
9. They are going to sent for the specialists
10. You mast do three of these exercises tomorrow

1. Milk is sold in shops.  2. Were you told about what happened at the meeting? 3. You will be picked up at the airport. 4. A sales conference is held every year. 5. Tennis was being played from four till five. 6. By six o'clock the work had been finished by them. 7 A number of important experiments have been made in this laboratory. 8. All the food had been eaten by the time I got there. 9. The specialists are going to be sent for. 10. Three of these exercises must be done tomorrow.