Question

which sentence illustrates an incorrect use of a comma./a the teacher , and her students went on a field trip . b john, mike, and paul play together in a band , c the milk which had been sitting out too long started to curdle. d first we picked frances at the train station , and then we all went to the museum.

Answer 1

its either B or C .. If the comma is suppose to come after band then its that one but C needs one.. ¨the milk, which had been sitting out too long, started to curdle.¨ and B should be ¨ John, Mike, and Paul, play together in a band.