10. John apologized (for, before, to) us (at, from, for) his words. 11. ... you (be told) already when your relatives (come) next week? 12. She has asked the clerk if all the trains (arrive) (on, in, at) time here. 13. I (not, feel) like visiting my relatives this year, so I (not, go). 14. It was announced that a new office block (construct) then. 15. Did you know that you (were to, had, must) prepare a report for the conference? 16. I couldn't pay for ... meal as I had left ... wallet at ... home, (a, an, the,-) 17. At the exhibition you will see (all, something, anything) you haven't met in your life yet. 18. "(At, on, in) accordance (with, to, from) the wishes of my people", the director said, "I am retiring from the company". 19. My son has ... very good German teacher, who knows ... language perfectly, (a, an, the, -) 20. My point of view is similar (with, to, and) yours, but different (out, with, from) Jenny's.

1. I am glad (to be introduced) to you. 2. The box was (to  be handled) with care. You should (ask) someone (to help) you. This might not (have happened). 3. Her mood seems (to have changed) for the worse. We had better not (speak) to her now. 4. I am sorry (to have disappointed) you but I did not mean anything of the kind. 5. He is happy (to have been awarded) the first Landscape Prize for his picture. 6. He was anxious (to take) the first place in the figure-skating competition. 7. The poem can easily (be memorized). 8. This poem is easy (to memorize). 9. I did not expect (to be asked) this question. 10. There were so many things (to do), so many experiments (to try). 11. The teacher expected him (to give) a better answer at the examination. 12. They are supposed (to have benn experimenting) in this field for about a year and are believed (to have achieved) good results. 13. He must (have read) something funny; he is smiling all the time

1) все вещи, которые можно, относить на переработку. 2) покупать вещи разумно. те, которые нам прослужат дольше. например одноразовая посуда сразу же полетит в мусорку, поэтому не пользоваться ей, а использовать стеклянную. 3) использовать вещи много раз. например из пластиковых бутылок можно сделать воронку, совочек. или мебель обновлять с подручных материалов, вместо того, чтобы выбрасывать. 4) опасный мусор (батарейки, лампочки ртутные, ртутный градусник и прочую ) утилизировать только в специальных местах.  5) использовать специальные контейнеры отдельно для пластика, бумаги, стекла.