II. Choose the correct answer to complete the sentences.
6. Don’t drink that water. It’s_______.
A. contaminated B. Damaged C. dumped D. cleaned
7. By the time we got to the cinema, the film ______ .
A. start B. had started C. starting D. started
8. The team’s success was largely ____ to her efforts.
A. since B. due C. because D. lead
9. Eating too much sugar can _______to health problems.
A. make B. lead C. cause D. due
10. I often drink coffee, but today I _____tea.
A. drank B. am drinking C. drink D. was drinking
11. The old tradition of first-footing is still practiced today in ______ .
A. Scots B. Scottish C. Scotland D. Scotlanders
12. The Maori in New Zealand greet each other by _____ their noses.
A. punching B. blowing C. touching D. kissing
13. There is a red maple leaf on the ______of Canada.
A. banner B. flag C. money D. badge
14. If you ______the president, what would you do to help the environment?
A. are B. were C. had been D. will be
15. The heavy rain has caused ______in many parts of the country.
A. floods B. drought C. storms D. snow
16. Scientist have come up ____new ways of saving energy.
A. for B. along C. to D. with
17. Waste water from many factories which is dumped ______water bodies directly cause water pollution.
A. into B. Up C. to D. out
18. Americans throw _____twenty-eight and a half million tons of plastic in landfills every year.
A. down B. about C. out D. away