driving in the city during the evening rush hour
No, it needs a subject.
A sentence is a complete thought with a noun and verb.A sentence fragment is just part of a sentence and does not make a complete thought.The above are sentences.Here are some fragments that make no sense:the sentence fragment?what is?your answer in a complete sentencethe boy who lived down the streetbecause he had to go home
Interphase
Mr. Enright, a middle-aged man, lived in Curacao during 1942 of World War II.
My cardigan has a stain on it, and I can't wear it tomorrow.
Jeremy driving a four wheeler was a foretaste of driving a car.
A polite and common way to greet someone during the evening is by saying "Good evening."
If it's a sentence fragment, it means, "...that the [female] science professor does during class. If it's an incorrectly punctuated question, it means, "What does the [female] science professor do during the class?"
The two friends are engaged in a persiflage.
PHRASE is an expression (can be a single word, but usually more) which contains a single thought but is not necessarily a complete sentence. Words make up phrases; phrases make up sentences. By some definitions, a phrase cannot contain a verb. For example, in the sentence "The cat sleeps on the sofa", the word "on" is a preposition, introducing the prepositional phrase "on the sofa". A SENTENCE FRAGMENT fails to be a sentence in the sense that it cannot stand by itself. It does not contain even one independent clause. ex: In Japan, during the last war and just before the armistice. This sentence accomplishes a great deal in terms of placing the reader in time and place, but there is no subject, no verb.
California Wisconsin Florida Texas and illionois have some of the highest drunk driving death rates
during the evening