B) He suffered from a shock.

C) He lost a huge sum of money. 

D) He did an unusual good deed.

B) Tell her story to the Daily News . 

C) Give some money to the waiter.

D) Pay the waiter’s school tuition. 

B) How to keep the village from sinking into the sea.

C) Where to get the funds for rebuilding their village.

D) What to do about the rising ]evel of the seawater.

B) It costs too much money. 

C) It has to wait for the state’s final approval.

D) It faces strong opposition from many villagers. 

B) To see whether people hold doors open for strangers.

C) To explore ways of inducing gratitude in people.

D) To find out how people express gratitude.

B) They helped 15 to 20 people in a bad mood.

C) They held doors open for people at various places.

D) They interviewed people who didn’t say thank you.

B) Most people express gratitude for help.

C) Most people have bad days now and then.

 D) People are ungrateful when in a bad mood.

B) To report a serious leak in his roof. 

C) To enquire a∞ut solar pai;iel installations. D) To complain a∞ut the faulty' solar panels.

B) He owns a four-bedr∞m house. 

C) He saves $ 300 a year. 

D) He has a large family..

B) The cost of a solar panel installation. 

D) The quality of the solar panels.

B) Less than four years. 

C) Roughly six years

D) About five years.

B) At an Australian airport.

C) At an airline transfer service.

D) At a local transportation authority.

B) She wanted to save as much money as possible.

C) She would like to have everything taken care of.

D) She wanted to spend more time with her family.

B) Five days.  

C) One week.

D) Two weeks.

B) Spending Christmas with Australians. 

C) Driving along t,1he Gre~at Ocean Road.

D) Leaming more a∞ut wine making.

B) Use publc transport when traveling. 

C) Dispose .of their trash properly.

D) Pay a green tax upon arrival.

B) It has witnessed a rise in accidental drowning.

C) It has not attracted many tourists in recent years.

D) It has experienced an overall decline in air quality.

B) To ban single-use plastic bags and straws on Bali Island.

C) · To promote the use of paper bags for shopping.

D) To imps,e a penalty on anyone caught littering.

B) It is the least protected mammal species. D) Its population is . now showing signs of increase. 

B) Polluted seawaters. 

C) Commercial hunting.

D) Decreasing birthrates.