The people who have _____ the club have a chance to ______ the opening ceremony.
A person who has never tasted bitter won’t know ______ sweet is.
The order came that the medical supplies to Beijing for the H1N1 flu soon.
— The professor gave a really good speech. — I suggest you ______ him some specific questions about his work experience.
The agent promised to keep the family members fully ______ of any developments.
Jack ________ have fought with the policeman.—Yes. If one ________ ask for trouble, it can’t be helped.