What are the types of adverbial clauses?

Adverbial clauses are often classified based on the role they play in a sentence. Some of the most common categories are:

  • time (e.g., “before the rain starts”)
  • place (e.g., “where the sea meets the shore”)
  • purpose (e.g., “in order to win the race”)
  • manner (e.g., “as if she could fly”)
  • condition (e.g., “if we leave now”)
  • concession (e.g., “although Paris is nice”)
  • comparison (e.g., “as smart as he is”)