No, not everything is capitalized and punctuated correctly in the sentence. It should be: "Her short story entitled 'The Shower' won the first prize in the writing contest."
No
This is called a "sentence fragment" or an "incomplete sentence."
Except for the fac that "im" is not capitalized, is missing an apostrophe, and the sentence is not punctuated, yes.
The mistake in the sentence is the lack of a question mark at the end. Since it is a question asking about who was seen at the party, it should be punctuated correctly as: "Who did you see at the party?" Additionally, "who" should be capitalized at the beginning of the sentence.
Yes. A grammatically correct sentence (to begin with) has to have a subject (int this case, hand) and a verb (is). The sentence does need to be capitalized and punctuated correctly though...
A sentence punctuated as a whole sentence is a compound sentence. This is taught in 3rd grade.
No, the C in colonial does not need to be capitalized.
The sentence should be: "As particles become heated, they expand and grow larger." This corrects the lack of a comma after "heated" and adjusts the capitalization of "As" to the beginning of the sentence.
" When a car is driven the gasoline it burns as fuel release carbon dioxide into atmosphere" as stated in your question is properly capitalized. If the same sentence were properly punctuated, and used all the correct wording, it would read like this: "When a car is driven, the gasoline it burns as fuel releases carbon dioxide into the atmosphere."
everyone was looking for you, but you didn't arrive
The sentence "He was on his way to the dentist" is correctly punctuated. There is no need to add any additional punctuation.
A declarative sentence is ended with a period.