Determine whether the group of words is a phrase or a sentence. white P if phrase,otherwise write S. 11.when she cries 12.alma admitted her mistake 13.the hardworking mother 14.Solve the problem 15.music is therapeutic 16.where she lives 17.planting is relaxing 18.the old acacia tree 19.COVID-19 is a contagious disease 20.Washing of hands​