Why is this group of words not a sentence?

When I won

O A

O B.

It is not a complete thought.

It does not have a subject.

OC. It does not have a noun.

OD. It does not have a verb.

It seems wonderful that so frail and lovely a plant has such power over human hearts. This Calypso meeting happened some forty-five years ago, and it was more memorable and impressive than any of my meetings with human beings excepting, perhaps,

I need fourteen easy questions that I can answer. Preferably translations.

Why does Lord Shamash urge Gilgamesh to attack Humbaba?

What does this paragraph illustrate about the authors feelings for the people of Cuba

Read the excerpt from "The Revolt of Mother." Then she stood waiting. She was a small woman, short and straight-waisted like a child in her brown cotton gown.

Which figure of speech is used in this excerpt from act l of Shakespeare's Romeo and Juliet

The busy pedestrians mostly ignored the old melancholy house a. simile b. metaphor c. personification d. irony e. hyperbole

What are the three old ladies cutting yarn in the book "Percy Jackson Boom #1"

What happens when the Martian cylinder opens? A. The townspeople run when they see a large bulging creature with tentacles B. The townspeople look into the empty cylinder, trying to see what is inside C.

Why and how does Gregory's attitude toward fighting change?