Поставьте последующие предложения в отрицательную форму. 1. The cost of living

Поставьте последующие предложения в отрицательную форму.
1. The cost of living is increasing.
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2. The economic situation is getting better.
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3. We drink coffee every morning.
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4. Our partners had dinner at a restaurant yesterday evening.
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5. They have been working here for two months.
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6. We had managed to solve the problem before the Head of the Sales Department came.
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7. We have just signed the contract.
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8. They went back to their home town after many years.
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9. We were good friends. We knew each other well.
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10. I was working in the library all day long yesterday.
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11. Our secretary will take you to Mr. Swans office.
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12. I had been waiting for 20 minutes before the bus came.
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13. Mr. Swan usually has breakfast at the office.
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14. Julia lives in Bristol.
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15. The police stopped me on my way home last night.
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