Any lettuce can be eaten as long as it is thoroughly washed.
the jews eat onions
Yes.
Lamb can be kosher for Passover. However, Ashkenazi Jews traditionally do not eat lamb during Passover.
Some kosher restaurants are open for Passover.
Observant Jews see to it that everything they eat is kosher, pickles included.
There is the fast of the firstborn where firstborn males are supposed to fast the day of the eve of Passover. Once Passover starts, there is no fasting.
Rice (regardless of type) is classified as 'kitniyot'. This means that Ashkenazi Jews will not eat it during Passover but some Sephardi and Mizrachi groups will.
Matzo, which is unleavened bread.
yes, they can. but no bread :(
Jews eat the Passover meal to commemorate what happen to them a long time ago. In the Bible, it explains that the Jews were taken out of Egypt, in a hurry. Their bread did not have a chance to leaven, and so they ate what they call "matzoh" Now Jews have a meal with "matzoh" in it, to commemorate it.
The main reason Jews eat Matzoh in Passover to commemorate the Jews' exodus from Egypt. Since the Jews were forced to leave in a haste they hadn't had time to wait for the bread dough to rise and as a result the bread was flat. Therefore, Jews eat Matzoh to remember the exodus. Jews start eating Matzoh on the first night of Passover at the Seder meal until the end of passover. All other products made of grains are prohibited during the holiday, but some secular Jews do not abide by this prohibition. This is one of the Jewish customs in Passover that symbolizes freedom and humility for the Jewish people.