6. a) Complete the questions.
1. How many European bison ... there in Europe?
2. How much ... they weigh? 3. Where ... they get water
in winter? 4. How long ... the European bison live?
5. How long ... the storks? 6. Where .. they spend
winter? 7. Where ... they build their nests? 8. What ...
storks eat? 9. How many storks ... there in Belarus?
10. Why ... people call Belarus “the country under
white wings”?​