Which of the following is a correct interrogative sentence?

1.The number of students seeking admission ___.

2.The meaning of 'In a $nutshell^{\prime}$ is?

3.Which of the following is a verb?

4.'$Loss^{\prime}$ শব্দটির verb form হবে-

5.What roads did the author decide to try first?

6.choose the correct sentence from the given alternatives :

7.choose the correct sentence from the given alternatives :

8.The correct verb form of the word '$valid^{\prime} is :$

9.Everyone was asked to fill ¾ a from before test.

10.Signing the form committed you___ buying the goods.

11.After the meeting, the members went back to their respective leaders.

12.choose the appropriate meaning of italic words : The new regulations are in force.