IDNLearn.com provides a collaborative environment for finding and sharing answers. Our experts are available to provide in-depth and trustworthy answers to any questions you may have.

What is the BEST way to revise sentence 2 to avoid repeating an idea? Their voices swell as they begin singing a folk song. Their voices swell as they begin to start singing it, a folk song. Their voices, as they start singing, swell into a folk song. Their voices, which swell, begin to start singing a folk song.​