Find out the correct sentences.

Choose the word or phrase (A, B, C or D) that best fills in the blank/completes the meaning of the following : The noun form of 'repeat' is ____

The harder he tried, the _____ he danced before the large audience.

What is the Masculine gender of 'Nun'?

The necklace is made of gold. What kind of noun is the word 'gold'?