Which one is the correct spelling?

1.William Shakespeare is not the author of ___.

2.What is the meaning of 'discuss^{\prime} ___?

3.What is the antonym of '$misery^{\prime}.$

4.He was pleased ___ the job.

5.The word 'independence^{\prime} is ___.

6.Shakespeare is the writer of ___.

7.Which is the correct sentence?

8.What is the synonym of '$mild^{\prime}$?

9.Who is called the 'Poet of $Beauty^{\prime}$?

10.Which one is the correct sentence?

11.That he has done this ___.

12.I asked him ___.