Which one is the correct spelling?

1.What could be the most appropriate title for the passage?

2.Choose the correct form of verb form the following : If it

3.The antonym of the word, '$adequate^{\prime},$ is¾

4.The word, "calling", in the sentence, "The calling bell is out of order", functions as¾

5.Choose the correct sentence from the following :

6.It is easy $\to$ say, but ___ $\to$ do.

7.Would you mind __ the window?

8._$_thanks go \to you for your generous$ help.

9.We were delayed __a traffic jam.

10.She is one of the most courageous persons¾.

11.___big book on - table is for my history class.

12.\to look into something^{\prime} means ___