Поставьте предложения в вопросительную и отрицательную формы: , заранее 1. the percentage of british exports in world trade declined significantly. 2. business transactions usually start with enquiries. 3. investing in infrastructure for industry will encourage economic growth.

1. Did the percentage of British exports in world trade decline significantly?
2. Do business transactions usually start with enquiries?
3. Will investing in infrastructure for industry encourage economic growth?
1. The percentage of British exports in world trade did nit decline significantly.
2. Business transactions d not usually start with enquiries.
3. Investing in infrastructure for industry will not encourage economic growth.