Mass nouns, countable vs. uncountable

My parents have two ...... My mother has a red one and my father drives the blue one to work.

I just got my ..... done yesterday. The stylist cut and styled it for me. It looks great. This is a non-count noun.

A ..... is a count noun. We often open these to let fresh air into our homes.

..... is a valuable resource and is a fossil fuel. This is a non-count noun.

I have to buy some allergy ..... because there is a lot of pollen in the air at this time of year. This is a count noun.

I need one more ...... I will be taking two of these on my trip to Mexico. This is a count noun.

There was a lot of ..... at the Broadway show last week. People were very happy with the performance. This is a non-count noun.

The little girl had two ..... in her hair. This is a count noun.

I want to paint two ..... in this room. This is a count noun.

My husband wears a ..... to work every day. This is a count noun.