Bài tập Unit 7+8 môn Tiếng Anh Lớp 8 (Thí điểm)

WORD FORM & VERB TENSES OF UNIT 7-8 (ENGLISH 8TH) I. WORD FORM:

1. The soil becomes ____________________ because of the use of so many pesticides and fertilizers. (contaminate) 2. ____________________ waste spills can contaminate groundwater. (industry) 3. In many developing countries, water pollution is usually a leading cause of ______________________. (die) 4. ___________________ elements have been found in both ground and underground water sources. (pollute) 5. Fish and many other animals are killed by __________________ in their habitats. (pollute) 6. Astronomers are concerned about light pollution because they have __________________ in viewing activities in the sky and outer space. (difficult) 7. __________________ habitats have been destroyed in recent years. (nature) 8. A number of cleaning products contain _________________ chemicals. (harm) 9. Water samples collected at these villages were seriously __________________ with bacteria. (comtanimate) 10. People believe that the _________________ water has brought cancer to the local residents. (pollute) 11. Light pollution makes us __________________ to see the stars in the sky. (able) 12. Noise is considered as ____________________ pollution. (environment) 13. The ___________________ of lakes, rivers, oceans or underwater causes water pollution. (contaminate) 14. The street doesn’t look __________________ because it has a lot of rubbish. (attract) 15. Are all types of pollution __________________ to the health of human and animals. (harm) 16. The ____________________ are concerned about the oil spills in East Sea. (environment) 17. Dumping ____________________ waste into the lakes and rivers has caused serious water pollution. (industry) 18. Many people in this area have cholera because they drink ___________________ water. (treat) 19. Examples of primary __________________ are exhaust fumes from cars, soot from smoke. (pollute) 20. If we use water __________________, more people will have fresh water. (care) 21. The polluted water results in the __________________ of many aquatic animals and plants. (die) 22. Both French and English are ____________________ languages in Canada. (office) 23. NSW is the ___________________ of New South Wales, the most populous state in Australia. (abbreviate) 24. Do you know that the telephone, the television, and penicillin are Scottish ___________________? (invent) 25. Visitors can spend __________________ days exploring amazing natural beauty of New Zealand. (end) 26. There are different kinds of __________________ provided throughout Disneyland. (entertain) 27. Scotland is a __________________ land and this is noted for its rich and interesting history. (legend) 28. Niagara Falls, on the border of the USA and Canada, is one of the most ___________________ scenery in the world. (spectacle) 29. There are many tourist _____________________ in London such as British Museum, London Eye and Tower of London. (attact) 30. We’ll take the early _____________________ from Sydney to Wellington. (fly) II. VERB TENSES :

1. A koala (spend) __________________ about 18-20 hours sleeping in tree forks. 2. It’s only my first week in Wales, and I (see) ___________________ so many interesting things already. 3. The number of kiwis in this area (decrease) ___________________ quickly. 4. The Aborigines (live) ________________ in Australia for more than 40,000 years. 5. Most European citizens (not have) _________________ to apply for a visa to visit Canada. 6. At the moment, thousands of people (gather) _________________ in Trafalgar Square, London. 7. The kangaroo (become) __________________ a symbol of Australia since 1773. 8. The bald eagle, an American symbol, (not live) ____________________ in any other places besides North America. 9. I think Mr. Viet (not be) ___________________ to Northern Ireland yet. 10. The Taylors (not stay) _____________________ in New York now. They moved to San Francisco last month.

ThuVienDeThi.com