IV. Раскрыв скобки, употребите глагол в форме страдательного залога в соответствующем времени. 1. Prices can (to increase)

1. Prices can be increased by the government next year. 2. Letters must be sent to our customers at once. 3. Has the work to be done today? 4. These papers should not be translated now. 5. Was the meeting held last Monday? 6. The economic independence of the country could not be won at the same time as political independence. 7. The French businessmen will be met at the airport tomorrow. 8. Necessities didn\'t have to be bought last week. 9. The level of education of young people will be increased in the next five years. 10. More money should be spent on ecology.