16 Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. This time (A) next week, we will take (B) a test on (C) sources of (D) energy. A. take B. This time C. on D. of 17 Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. If we are able to collect solar energy, we will be sure to have this abundant source of power. A. plentiful B. necessary C. limited D. natural 18 Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. We should help the elderly and orphans because they need our hands. A. need B. might C. want D. ought to 19 Mark the letter A, B, C or D on your answer sheet to indicate the best sentence that can be made from the word cues given. Solar energy / used / in the world / many countries. A. Solar energy are used in the world by many countries. B. Solar energy will be used in the world by many countries. C. Solar energy are used in the world in many countries. D. Solar energy will be used in the world on many countries. 20 Mark the letter A, B, C or D on your answer sheet to indicate the best sentence that can be made from the word cues given. At this time next week/ students/ play/ soccer/ playground. A. At this time next week, the students will be played soccer in the playground. B. At this time next week, the students will playing soccer in the playground. C. At this time next week, the students will play soccer in the playground. D. At this time next week, the students will be playing soccer in the playground.