using commas

Question

While they watched the match Anita clapped, cheered, and kept score.

Travis and Nick watched a number of different matches, but Anita followed Fergas.

He was signing autographs, and Anita was first in line.

Answer 1

2 and 3 are correct.

There's one comma missing from the first one.

Answer 2

Jack and Jill watched a bunch of different soccer games, but Riccardo’s favorite was the Valencia Vixens.

Answer 3

While they watched the match, Anita clapped, cheered, and kept score.

Travis and Nick watched a number of different matches, but Anita followed Fergas.

He was signing autographs, and Anita was first in line.