Respuesta :
"Dad goes and takes along his banjo."
Because this phrase can work as a sentence by itself, but the first part, "Whenever there is a bluegrass festival," cannot be its own sentence. When said by itself, it feels like there should be more to it.
Because this phrase can work as a sentence by itself, but the first part, "Whenever there is a bluegrass festival," cannot be its own sentence. When said by itself, it feels like there should be more to it.