One requirement for driving is to have a drivers' license.
The projects requirements were complicated.
This sentence contains the word "foyer" but not in a way which meets the requirements of your homework.
This company provides a handbook with your job requirements.
The education policy of the government is a mismatch to the requirements of the present time.
The list for food for the meeting was completed, and the remainder of the requirements ensued right away.
The meat locker was cold and met the requirements. He put his books in his school locker and went to the football game.
How will the girl scouts fulfill the requirements for the photography badge? He takes care of his handicapped sister to fulfill a promise he made to his mother when she died.
'What is the answer?' contains a subject 'what', a verb 'is'. and the object 'answer', so it conforms to the basic requirements that define a complete sentence.
The sentence "we hope that it would suffice to all your requirements" contains a subject-verb agreement error. The pronoun "it" does not agree in number with the plural noun "requirements." To correct this, the sentence should be revised to say "we hope that it would suffice for all your requirements" or "we hope that they would suffice to meet all your requirements."
i do not know how to use embalming in a sentence. (there is the sentence)
It should be either of following two sentence: 1. my requirements for your first year 2. my requirements for your initial year
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.