The OpenLearn site contains free online courses, based on Open University modules. You can use them to get an idea of the language level you would be studying on that module. 

French

• Food and drink (Beginners' level)
• Improve your understanding of spoken French (Intermediate level)

German

• Food and drink (Beginners' level)
• Improve your understanding of spoken German (Intermediate level)

Italian

• Food and drink (Beginners' level)
• Describing people (Intermediate level)

Spanish

• Food and drink (Beginners' level)
• Improve your understanding of spoken Spanish (Intermediate level)