It’s been discovered in the study ______ people are more relieved after forgiving others.
They find themselves surrounded by colorful rocks, fishes, seashells and plants, all ____ slowly in the blue water.
Even though the pure water is ____ gives sea water its main properties, the salinity of sea water affects both its weight and freezing point.
Mike is Mrs.’ pet student, ____ all her students no one else is as nice as he.
He came running along and climbed ____ the train just as it was about to leave.
Just as one of the parents ____ it, students today are under far greater stress than ever.