We go to school_____ Monday _____ Friday.[ ]

Would you like to go bike ridding with me tomorrow? —Sorry, I’m not . I have to meet one of my friends at the train station.

The train ______ she was traveling was late.[ ]

How can you play the piano so well,Sally?—_______practicing it every day.[ ]

He was driving home on the highway last night when he was stopped by a policeman， .