If you forget something then put a little effort to remember it, may be for a minute. But if it doesn't come up in your mind, then better leave the space for that answer and move ahead in attempting your paper. After completing your paper, you can come up again on the incomplete answers and can try to remember some points.
Editor answered 11 years agoI've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel. - Maya Angelou