1. When and where (to hold) the next OPEC meeting?

2. With the development of the system of mobile phones in Russia the price for this service (to fall).

3. The construction of new manufacturing plants (to ensure) economic security for the country.

4. The price for oil (to change) in accordance with the demand and supply in the world market.

5. If little wheat is produced this summer, additional grain (to buy) in order to meet the demand on the domestic market.

6. New technologies used in modern agriculture mean that no additional area (to cultivate), but more productive crop varieties (to sow) by farmers.

7. If people continue to cut trees on such large areas, it (to cause) problems with the supply of oxygen in atmosphere in future.

8. The results of this research work (to recognize) if they are supported with statistical data.

математик218    3   02.05.2020 12:37    4