Mass nouns, countable vs. uncountable

Can I borrow a .........? I seem to have forgotten mine at home. This is a count noun.

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

I have an antique ...... I do my homework on it every night. This is a count noun.

..... is a non-count noun. This is a delicious drink that comes from cows.

I saw a lot of ..... during the thunderstorm last night. All of the bolts seemed nearby and that was kind of scary. This is a non-count noun.

We live in a rainforest region, so there is a lot of ..... on the ground every morning. This is a non-count noun.

I like to use maple ..... on my pancakes. It's delicious. This is a non-count noun.

I want to climb that large ...... Do you think I can do it? This is a count noun.

Children have a lot of ...... They also have a lot of questions. This is a non-count noun.

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