надо ответить на 3 вопроса.

1. People travel a lot because they want to expand knowledges about other countries and nationalities, their lifestyle and traditions. Also people like traveling because they want to meet new people and communicate with them. The travelings are good way to upgrade language skills and make them better.
2.Tourists usually visit popular sights and places of interest, have a rest on the beaches or in the hotels. Tourists like buying the souvenirs to keep memory about places they have been to.
3.в зависимости, где живёшь