. --- Do you mind if I open the window ? It’s hot in here. --- ______________________
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.
Mr. Liu __________ for ten minutes.