Roy made three kites, but ______ of them can fly high in the sky.
This is ____ bike. ______ is over there.
There is _______ hot water in the cup.
Everyone is here _____ Li Lei, because he is ill in hospital.
---I think drinking milk every morning is good ______ our health. ---Yes, I agree ________ you.
He likes to play ____ football, but I like to play _____ piano.