1. Emergency teams are still clearing up the __________ from the plane crash.
A.debris B.dust C.pieceD.waste
2. Thousands of buildings and houses were completely destroyed when the earthquake __________ the city.
A. fought B. struck C. happened D. arrived
3. The Maori in New Zealand greet each other by __________ their noses.
A.punching B.touching C.blowing D.shaking
4 .If you __________ the president, what would you do to help the environment ?
A.are B.had been C.were D.was
5. Singapore is famous for its __________ and green trees.
A. cleanliness B. cleanly C. cleaning D. clean
6. Air___________, together with littering, is causing many problems in our cities today.
A. pollute B. pollution C. polluting D. polluted
7. If we ______________ water carefully, more people will have fresh water.
A. will use B. would use C. using D. use
8. A severe tropical___________ is called a typhoon.
A. drought B. rain C. flood D. storm
9. Have you taken notice …..the “stop” sign.
A. at B. of C. to D. from
10.The Statue of Liberty is a major monument in New York which ……..freedom
A. attracts B. symbolises C. decide D. understand