Define the type of the subjects in the sentence:

Two is company, three is none.

Define the type of the subject in the sentence:

Lunch has been prepared.

Define the type of the subject in the sentence:

Talking mends no holes.

Define the type of the subject in the sentence:

Enough is as good as a feast.

Define the type of the subject in the sentence:

All cats are grey in the dark.

Define the type of the subject in the sentence:

One foot is better than two crutches.

Define the type of the subject in the sentence:

To meet her was an event.

Define the type of the subject in the sentence:

Barking dogs seldom bite.

Define the type of the subject in the sentence:

Your knowing a thing is nothing unless another knows that you know it.

Define the type of the subject in the sentence:

What I need is a piece of good advice.

Define the type of the subject in the sentence:

Who chatters with you will chatter of you.

Define the type of the subject in the sentence:

The weak are sometimes more resilient than the strong.