7. A stable vaccine was developed. What is the meaning of vaccine?
A. booster dose
B. a communication
C. combination of medicines
D. supply of food and water
8. I stayed at home for almost eight months due to pandemic. What is pandemic?
A a good companion
B. a memorable celebration
C. a commitment to do in work
D an outbreak prevalent all over the country
9. It is a reference book with an organized list of words, their synonyms and their
antonyms.
A almanac
8. magazine
C. organizer
D. thesaurus
10. The decrease of the disease is a direct result of the efforts made to combat it The
antonym of combat is
A. conflict
B. battle
C nourish
D. prevent​