chỉ mik nhanh vs 

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

1. The boy was so frightened by the film.
2. scared B. excited C. surprised                  D. disappointed
3. They feel exhausted after 10 hours on the plane.
4. embarrassed B. confused C. interested                 D. very tired
5. Biogas is plentiful and cheap for cooking and heating
6. abundant B. limited C. little                         D. small amount
7. Nuclear energy is renewable, but it is dangerous.
8. safe B. unlimited C. limited                     D. harmful
9. It is difficult to find an alternative source of energy.
10. complicated B. easy C. simple                      D. different