II. Choose the best answer A, B, C or D to complete the following sentences
1. Air __________ is causing many environmental problems in our cities today.
A. pollute B. pollution C. polluting D. polluted
2. If you can speak English, you __________ able to go to Canada.
A. will be B. will C. were D. are
3.The road in front of my office is always __________ when it rains heavily.
A. to flood B. flooding C. flood D. flooded
4. Singapore is famous for its __________ and green trees.
A. cleanliness B. cleanly C. cleaning D. clean
5. After I __________ in the room, she left.
A. come B. had come C. came D. will come
6. This is one of the worst volcanic __________ in this year.
A. eruption B. erupt C. erupting D. eruptive
7. The roof of the building __________ in a storm a few days ago.
A. damaged B. was damaged C. has damaged D. has been damaged
8. In some English speaking countries, turkey is __________food at Christmas.
A. national B. historical C. traditional D. possible
9. People use ________to ease the victim’s pain and anxiety.
A. first-aid B. a weelchair C. an ambulance D. an eye chart
10. I like books _________ in the USA.
A. to print B. printing C. printed D. print
11. Ha Long Bay is recognized ________ UNESCO as the world Heritage site.
A. for B. by C. in D. of
12. The teachers show me how to ________ the environment.
A. protect B. write C. make D. recycle
13. That motorbikes ________ in Japan in 2012.
A. is made B. was made C. made D. were made
14. Vietnam is a ________ country.
A. rice-exporting B. rice exported C. exports rice D. exporting- rice
15. The woman ________ by the window is my aunt.
A. is sitting B. sitting C. sat D. sits
16. Would you mind ________ the door? – No, of course not.
A. closing B. close C. to close D. to closing
17. It’s _________ to climb up that big tall tree.
A. danger B. dangerous C. endanger D. dangerously
18. I am sure ________ he will pass the exam.
A. what B. this C. where D. that
helpp tuiii
