CLAUSES

Helping my son! Help! Directions say: Identify subordinate clause and tell whether it is an adjective clause, adverb clause or noun clause.

1 The horses in this painting have both front leges extended far to the front and both hind legs stretched far out behind.
2 Today, we know instantly that this is an impossible position for a horse
3 Painters of the time thought this new technology was truly amazing!
4 They were the first artists in history to know exactly what a horse really looked like at each point in its stride.