I. Choose the word which has different stress pattern. 1. A. Thoughtful B. delightful C. plentiful 2. A. Speechless B. faithful C. successful 3. A. Humanistic B. atomic C. ironic 4. A. Progressional B. Traditional C. technological 5. A. Referee B. refugee C. degree 6. A. Nepalese B. Senegalese C. Vietnamese 7. A. Zoology B. trilogy C. biology 8. A. Radiography B. geography C. photography 9. A. Transitive B. diversity C. definitive 10. A. Identity B. necessity C. sensitive 11. A. Unprofessional B. unsuccessful C. unreasonable 12. A. Imbalance B. impolite C. impossible II. Put the verbs in the brackets in the correct form of tense. 1. My uncle (just open)..................................a new internet shop on Trang Tien street 2. ....................Linh (watch)..........................TV at 9 o'clock last night? 3. While Mr Brow (work)........................in the garden, his wife (cook)...................... 4. Nam (not buy)......................a new computer since he (shell)...................the old one last month. 5. ..............Mr Phong (go)................to New York for ten days last year? 6. Last year we (install)................ordinary light bulbs, but now we (use)..................new ones. 7. When I (arrive)................at her house yesterday, she (do)........................her homework. 8. He (be)................very successful in his business since he (come)................here. 9. That exercise can't (do).................by all the students. 10. His car (repair)................at this time yesterday. 11. This room (clean)...................by my sister every day. 12. ........................these toys (make)........................in China? 13. These story books (write)...........................by To Hoai in 1956. 14. Nam (award)........................a gold medal in the chess tournament last week. 15. Nothing (do).............................since Peter bought a computer last week. III. Rewrite the sentences below without changing their original meaning. 1. Radioactive pollution is very dangerous. It can cause abnormal growth.(since) ........................................................................................................ 2. Leaves are damaged. The tree cannot get enough food energy to stay healthy.(because) .......................................................................................................... 3. I don't have much money now, but I want to buy a house in Phu Cuong. ............................................................................................................... 4. Light pollution happens. There is a change in animals' living patterns. ................................................................................................................. 5. Acid rain is dangerous. Trees' leaves are damaged.(because of) IV. Put the verbs in brackets into the correct form. 1. Factories (not dump).....................waste into rivers if the government fine them heavily. 2. If the factory (continue).....................dumping poison into the lake, all the fish and other aquatic animals will die.