Английский язык, 8 класс

По правилам сайта в одном вопросе может быть выполнен один вопрос, пример или задание. Выполняю первый вопрос, остальные задайте, пожалуйста, отдельными вопросами. Lucky to touch wood. We touch; knock on wood, to make something come true. A horseshoe over the door brings good luck. But the horseshoe needs to be the right way up. The luck runs out of the horseshoe if it is upside down. Seven years bad luck to break a mirror. The superstition is supposed to have originated in ancient times, when mirrors were considered to be tools of the gods. Unlucky to spill salt. If you do, you must throw it over your shoulder to counteract the bad luck. Bride and groom must not meet on the day of the wedding except at the altar. The bride should never wear her complete wedding clothes before the day.