After the social science lecture, all students were invited to take part in a discussion on the issues which were risen in the talk.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

My students are very hard working and they always finish her homework before going to

Which of the following could be the main idea of the passage?

How popular is online social media?

Today, many governments are promoting organic or natural farming methods (40) _______ avoid the use of pesticides and other artificial products.  

The soil has become more and more polluted because of poisonous chemicals from industrial zones.