3. needs fixing / needs to be fixed 3. I of planes. 2. 1. don’t you ask the/your teacher 3. Through engaging content and carefully graded activities and exercises, students are guided to develop a sound framework of scientific knowledge, understanding and skills Placing students Placement of candidates according to the scores on the Test is based on the assumption that students have attempted to answer all 70 questions. Placing students Placement of candidates according to the scores on the Test is based on the assumption that students have attempted to answer all 70 questions. Building on practical experience and investigation, the books follow current best practice in science education. 5.