Is the woman _______ singing in the hall you music teacher?Oh, it ________ be her. She is ill at home today.
All he wanted was to go abroad for _______ education.
Houses in Wuxi are now ______ expensive that ______ many people can’t afford ______ them.
I am so tired today. I swam _____ the river in the morning and I walked ____ the forest in the afternoon.
He is businesslike and is often _______. I hope he will have more _______ at his business.
We must the teacher says in class.