Use an empty line to separate each question. In multi choice the first line is the question and the next lines are the answer alternatives. The correct alternatives are prefixed with an asterisk(*), tips and feedback can also be added: *alternative:tip:feedback if chosen:feedback if not chosen. Example:
Write each statement on a separate line. Use an empty line to separate sets of statements. First statement is always correct. If there is a tip - it is written on the first line with the prefix " : "