If I were a bird I would fly high in the sky.a.Compoundb.Complex Compoundc.Complexd.Simple

To determine the type of sentence, we need to analyze the structure and components of the sentence.

The sentence "If I were a bird I would fly high in the sky" consists of multiple clauses and expresses a hypothetical condition. Let's break it down:

1. "If I were a bird" - This is a conditional clause that expresses a hypothetical situation.
2. "I would fly high in the sky" - This is the main clause that expresses the result or consequence of the hypothetical situation.

Based on this analysis, we can classify the sentence as a complex sentence. It contains both a dependent clause (the conditional clause) and an independent clause (the main clause).