Question

The girls played volleyball. The boys did not play.(change into complex sentence)

Answer 1

HERE IS YOUR ANSWER.

ALTHOUGH THE GIRLS PLAYED VOLLEYBALL, THE BOYS DID NOT PLAY.

IN THE SENTENCE SUB ORDINATOR 'ALTHOUGH ' IS USED.

HOPE THIS HELPS YOU.

Answer 2

"The boys didn’t played whearas the girls played volleyball."in complex sentences, subordinate clauses function within the sentence as adjectives, adverbs, or nouns.an adverb clause is a dependent clause that functions like an adverb; an adverb modifies or describes a verb.

In this example it is described as the boy and girl being nown,working on verb that is "playing" to concatinate the complex sentences.