РЕШИТЬ

I Use the new words from the box to complete the sentences.

Development, survive , pollute, recycle, disagreement, influence, protect, endangered, environment, responsible, nature, law, habitat, waste, pour.

People must help endangered animals to survive. 2. Bob had a great _ with his father about his future education. 3. The economic _ of this region has improved recently.4. Toxic wastes _ the rivers a lot. 5. To save forests people should _ waste paper. 6. Mike wants to become an ecologist. He is interested in _ . 7. Helen`s teacher has a great _ on her. 8. Children should have a happy home _. 9. In winter people usually wear warm jackets to _ themselves from the cold. 10. In my opinion it`s a _ of money to buy so many new clothes. 11 . Could you _ another cup of tea for me, please? 12. Is Asia the natural _ of tigers? 13. Many Parliament members were against this _. 14. Nowadays a lot of _ animal species live in zoos. 15. Mary is _ for watering the plants in the classroom.

II. Write the second and the third forms of these verbs.

To burn-burnt-burnt

To damage- , 3. To wear - ; 4. To hide - ; 5. To break - ; 6. To forget - ; 7. To teach - ; 8. To blow - ; 9 . To buy -; 10. To take - ; 11. To be - ; 12. To choose - .

III

Use Present perfect or Present Perfect continuous to complete the sentences.

Ben (always want)_ to become journalist.2. Martin (write) _

his project since morning. 3. Helen and Mike (teach) _ in this school for five years. 4.Simon (love) _ Mary all his life. 5.The children (dance) _for an hour.

IV Make up questions from these words and word combinations using present perfect. Write the sentences down.

1. met/any/ students/have/you/ foreign ?- _

2 .begun/the report/ has/Mark/writing ?- _

3 .yet/has/Bill/the /office/rung ? - _

4. eaten/ever/has/Len/pizza? - _

5. Olga/has/ a professional/ become/ dancer? - _