<span>The tone becomes more romantic as the lovers start speaking in rhyme.
The beginning of the play is full of anger, frustration, and conflict. Once Hermia and Lysander decide to run away, they become more hopeful and begin speaking in rhyme. Since sonnets and poems rhyme and are usually romantic in nature, this helps the mood feel more romantic.</span>
Planning investigations, developing hypotheses, forming coherent arguments and working collaboratively are all inquiry skills necessary for forming a hypothesis.
Through is the preposition.