It's very to play Chinese chess with them.
He left the police station and went to the bar to ______ clues.
I’m sorry you’ve missed the train. It ______10 minutes ago.
Although the old man lives ______ , he doesn’t feel ______ .
Mrs. He teaches ______ Maths. We are all interested in ______ lessons.
Don’t give up working hard, ______ you will never achieve anything in your life.