Problem: Question: Where can you likely buy many poems? Options: - book of poetry - literature book - book store - poetry book - bookshelf  The answer is "book store" because

A: book store book


Problem: Question: If I have to keep track of how much oxygen there is, where am I? Options: - air - water - earth - space shuttle - tunnel  The answer is "space shuttle" because

A: there is no air in space.


Problem: Question: If you spend time doing what you will need a rest? Options: - pay debts - wakefulness - resthold - active - in motion  The answer is "active" because

A: rivers flow trough valleys.


Problem: Question: The rich young people who had just graduated suffered from boredom, being without responsibility they decided to do what before starting jobs? Options: - play games - sleep - smoke - read book - travel  The answer is "travel" because

A:
visiting different countries is expensive and could only be afforded by those with the means to do so