As it pertains to modifiers, choose whether the sentence is correct or incorrect. Using the Pythagorean Theorem, the math problem was easily solved.
correct
incorrect

can you tell me the answers to this

b is the answer.   i sat on the lumpy sofa, totally exhausted, with a bad taste in my mouth, wondering what i should do next.  

sentence lenght varies according to word choice.you select which word to use and that will require to use other expressions that collocate with the word chosen.sentence length will vary   according to the choice of words you make to express your ideas.