Which is not the meaning of '$catalyst^{\prime}$?

1.The recipe for vegetable soup has a number of different –––.

2.By the middle of the twenty-first century, the computer –– a necessity in every home.

3.Which word is spelt correctly?

4.Like foolish people who continue to live near an active volcano, many of us are ––– about the ––– of atomic warfare and its attendant destruction.

5.The correct translation of the following sentence is (আমাদের ভবিষ্যৎ সম্পর্কে আমাদের আশাবাদী হওয়া উচিত):

6.What is the synonym of '$exhausted^{\prime}$?

7.What is the antonym of '$gloomy^{\prime}$?

8.'$Value^{\prime} means :$

9.Choose the correct sentence.

10.Find a synonym of the word '$tenacious^{\prime} from the options given$ below:

11.The most suitable title for this passage would be:

12.A word that is a good antonym for '$quiescent^{\prime}$ is: