Lucy wasted her time scrolling through social media instead of studying. The antonym of "wasted" is ________.

Natural disasters, (21) _________ as earthquakes, hurricanes, floods, and wildfires, occur due to natural processes 

 What is the main idea of the passage?

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

 The rapid advancement of technology in recent years has revolutionized the way we communicate. The synonym of "rapid" is__________.

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

I am looking for a book _________ tells about traditional festivals of Asian peoples.