How to pronounce the "S", "SS" & "SC" sounds in French

What are the two different ways the letter 'S' can be pronounced in French?

What happens to the pronunciation of 'S' when it is surrounded by two vowels?

Explain what a liaison is in the context of French pronunciation.

How does the pronunciation of double 'S' differ from a single 'S'?

What is the pronunciation rule for 'SC' when followed by 'E' or 'I'?

Describe the pronunciation of 'S' when it is at the end of a word.

What is the effect of adding an 'S' to the word 'de' in French?