When Miss Green began to________something,the two boys stopped________and became quiet.A.speak;speakingB.talk;speakingC.say;talking
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.