It doesn't cost much to run a solar power system.

A. Don’t study tourism.

B. To study tourism is not fun.

C. It is not a good idea to study tourism.

D. Studying tourism is interesting.

A. Due to being a developed country, Singapore is not polluted by industry.

B. Despite being a developed country, Singapore is not polluted by industry.

C. As being a developed country, Singapore is not polluted by industry.

D. By being a developed country, Singapore is not polluted by industry.

A. A lot of people enjoy to see ‘Titanic’ despite its sad ending.

B. A lot of people enjoy to see ‘Titanic’ despite it has sad ending.

C. A lot of people enjoy seeing ‘Titanic’ despite it has sad ending.

D. A lot of people enjoy seeing ‘Titanic’ despite its sad ending.

A. What is the icon of your country?

B. What is a icon of your country?

C. What is the icon to your country?

D. What is a icon to your country?

A. Both New Zealand and Australia has sea around it.

B. There is no sea around New Zealand and Australia.

C. New Zealand and Australia don’t have sea.

D. We can’t go swimming in New Zealand and Australia.

A. Australians are native speaker although they use English as their mother tongue.

B. Australians are native speaker because they use English as their mother tongue.

C. Australians are native speaker though they use English as their mother tongue.

D. Australians are native speaker owing to they use English as their mother tongue.

A. It has been two months since the last time he got his hair cut.

B. He will never get his hair cut again.

C. Getting his hair cut is expensive.

D. He is so lazy to get his hair cut.