21. — Will you _______ us in playing a part in the game?
— Thank you, but I’d rather not.
A. ask B. advise C. join D. trouble
22. A wise decision is always _______ true facts and reasonable judgment.
A. interested in B. based on C. regarded as D. covered with
23. Jane _______ this Sunday. Let’s go and say goodbye to her.
A. would leave B. left C. has left D. is leaving
