Bring two pencils with erasers for the math test tomorrow. the pencils should be sharpened. choose the answer that is the most effective substitute for the underlined part of the sentence. if no substitute is necessary, choose ‘leave as is.’ a) leave as is. b) bring two sharpened pencils with erasers for the math test tomorrow. c) the math test will require two sharpened pencils, so bring them tomorrow. d) bring two pencils that have erasers and are sharpened for the math test tomorrow.