A、The health condition of his or her grandmother. B、The geographical environment. C、The social convention. D、The family tradition.
A.True B.False C.Not Given
A.The knife B.The fork C.The spoon D.The one farthest from the plate
A.Talking with your mouth full B.Putting bones on your plate C.Putting your elbows on the table D.Chewing with your month open