In a sport team each player has a clear role,and there are few occasions ___________ members are confused or uncertain of their roles.
To ___ with, he is too lazy.
He ___ me he was going abroad for further study, but he didn't ___ when he was leaving.
Having entered the classroom, the teacher ___ the book on the desk.
He is ill.He has ___ in bed for a week.
My American teacher ___ GuangZhou a very beautiful city.