Fill in the suitable words. There is one extra word.

A lot of university students can 1) ... some money for their needs. They usually have 2) ... job to pay for university. They may live in a 3) ... and do such jobs as 4) ... or 5) ... person. If they decided to work in summer, they choose a job of camp councellor. In such case they get free 6) ... . Their 7) ... is not high but their job helps them to get experience.