The experiment shows that proper amounts of exercise,if___________regularly, can improve our health[ ]

wasmost important to her, she told me, was her family

erance is a kind of quality, and that is ______ it takes to do everything well.

Tom， youplay football in the street. —Sorry， I do it again.

y joyfully ate up every single bit of the foodon the table, his dogat him with its mouthwatering.