Tiếng Anh 11A1

1. We need to cut down on the emission of carbon dioxide into the atmosphere.

• A. intake

• B. retake

• C. uptake

• D discharge

2. Land erosion is mainly caused by widespread deforestation.

• A. afforestation

• B. reforestation

• C. logging

• D. lawn mowing

3. In the polluted environment, infectious diseases can be passed easily from oneperson to another.

• A. fatal

• B. safe

• C. contagious

• D. immune

4. Global warming has severe impact on water supplies.

• A. very good

• B. very bad

• C. normal

• D. long-lasting

5. Such unhygienic conditions encourage the spread of diseases.

• A. decline

• B. stability

• C. decrease

• D. increase

6. When you sit for the exam tomorrow, try to stay calm and relaxed.

• A. answer

• B. take

• C. make

• D. write

7. Most of the Imperial Citadel of Thang Long was demolished in the early 20th century.

• A. rebuilt

• B. pulled down

• C. put up

• D. pulled up

8. If you want to get a high mark on a test, review the material carefully beforehand.

• A. performance

• B. score

• C. figure

• D. note

Nam: What are the main threats to the environment today?

 Lan:

• A. Threats are possible dangers to the environment.

• B. Probably deforestation and global warming.

• C. Environmental pollution is a big issue for our planet

• D. We need a clean environment to live in.

2. Lan: How can we help to fight deforestation?

Nam:……….

• A. We may recycle paper and buy recycled paper products,

• B. We may cut down trees at an alarming rate.

• C. We should only cut branches of big trees.

• D. We should set up animal ranches near forests.