1 Поставьте глагол to be в отрицательную форму в следующих предложениях.
1. There are many computers on the market.
2. Short term measures are enough.
3. Bargaining in shops is usual.
4. Russia is a country which uses cash very much.
5. The clients were informed of the advantages of saving accounts.
6. Why were the clients told in advance about this increase in fees?