Вставьте пропущенные слова. Paper comes from . After being collected, they must dry for several years before they can be used. More machinery is used to make paper pulp. It takes three tons of wood to make one ton of pulp. The pulp is then washed, bleached and coloured; all the stages require tons of clean . The pulp and water mixture is dumped into a web of bronze wires, and the water showers through, leaving the pulp, which, in turn, is rolled into .
Don’t forget about the energy inputs: electrical, and fossil fuel-based, used to transport the raw material, turn the paper into bags and then transport the finished paper bags all over the world.

Tom, Thanks for offering to chair tomorrow’s meeting for me. Apart from Sally and Dave, the sales staff …needn't.. attend, but the Personnel people …mustn't.. miss it, as several matters concern them. You …needn't.. mention the new offices – we can deal with that later and you …needn't.. discuss the changes in the computer course timetables since they’re not urgent. Don’t forget that you …mustn't.. mention the visit by inspectors – we don’t want people panicking. You …mustn't.. forget to bring up the matter of the Smithson contract, and you also …mustn't.. leave out the new manager’s appointment. You …needn't.. go into details unless people have questions. But remember you …mustn't.. give anyone the idea that their job is at risk because of this. Make it clear that employess …needn't.. speak unless they want to. Last but not least, you …mustn't.. mention the staff-party Mr. Jones wants to announce that himself. By the way, you …needn't.. take notes, as my secretary will be there to do that. Thanks, Laura. 

11. London is (far from) Paris, but Moscow is (farther).

12. Do you think that money is (more important than) love?

13. In my opinion, John is one of(the luckiest) men in the world.

14. These Maths exerclses are (more difficultthan) yours.

15. Romeo and Juliet is (the most romantic) play we have ever read.

16. Your sister is (the youngest) in your family.

17. I am (worse) at Geography than my sister, but i am (better) at History.

18. He thinks that italian food is (more delicious than) Spanish food.

19. Helen"s clothes are (more fashionable than) Susan's.

20. Sam"s grandmother is (the most helpfull) person i"ve ever met.